diff --git a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesEvents.kt b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesEvents.kt
index 7e816791f6..d475b5bc8c 100644
--- a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesEvents.kt
+++ b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesEvents.kt
@@ -23,5 +23,11 @@ import io.element.android.libraries.matrix.api.core.EventId
 sealed interface MessagesEvents {
     data class HandleAction(val action: TimelineItemAction, val event: TimelineItem.Event) : MessagesEvents
     data class ToggleReaction(val emoji: String, val eventId: EventId) : MessagesEvents
+    data class InviteDialogDismissed(val action: InviteDialogAction) : MessagesEvents
     object Dismiss : MessagesEvents
 }
+
+enum class InviteDialogAction {
+    Cancel,
+    Invite,
+}
diff --git a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesPresenter.kt b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesPresenter.kt
index 6cd2ec62aa..29659d4daa 100644
--- a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesPresenter.kt
+++ b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesPresenter.kt
@@ -21,11 +21,13 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.MutableState
 import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.derivedStateOf
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
 import dagger.assisted.Assisted
 import dagger.assisted.AssistedFactory
 import dagger.assisted.AssistedInject
@@ -52,7 +54,9 @@ import io.element.android.features.messages.impl.utils.messagesummary.MessageSum
 import io.element.android.features.networkmonitor.api.NetworkMonitor
 import io.element.android.features.networkmonitor.api.NetworkStatus
 import io.element.android.libraries.androidutils.clipboard.ClipboardHelper
+import io.element.android.libraries.architecture.Async
 import io.element.android.libraries.architecture.Presenter
+import io.element.android.libraries.architecture.runCatchingUpdatingState
 import io.element.android.libraries.core.coroutine.CoroutineDispatchers
 import io.element.android.libraries.designsystem.components.avatar.AvatarData
 import io.element.android.libraries.designsystem.components.avatar.AvatarSize
@@ -61,6 +65,7 @@ import io.element.android.libraries.designsystem.utils.SnackbarMessage
 import io.element.android.libraries.designsystem.utils.collectSnackbarMessageAsState
 import io.element.android.libraries.matrix.api.core.EventId
 import io.element.android.libraries.matrix.api.room.MatrixRoom
+import io.element.android.libraries.matrix.api.room.MatrixRoomMembersState
 import io.element.android.libraries.matrix.api.room.MessageEventType
 import io.element.android.libraries.matrix.ui.components.AttachmentThumbnailInfo
 import io.element.android.libraries.matrix.ui.components.AttachmentThumbnailType
@@ -108,6 +113,22 @@ class MessagesPresenter @AssistedInject constructor(
             mutableStateOf(null)
         }
 
+        var hasDismissedInviteDialog by rememberSaveable {
+            mutableStateOf(false)
+        }
+
+        val inviteProgress = remember { mutableStateOf<Async<Unit>>(Async.Uninitialized) }
+
+        val showReinvitePrompt by remember(
+            hasDismissedInviteDialog,
+            composerState.hasFocus,
+            syncUpdateFlow,
+        ) {
+            derivedStateOf {
+                !hasDismissedInviteDialog && composerState.hasFocus && room.isDirect && room.activeMemberCount == 1L
+            }
+        }
+
         val networkConnectionStatus by networkMonitor.connectivity.collectAsState()
 
         val snackbarMessage by snackbarDispatcher.collectSnackbarMessageAsState()
@@ -125,6 +146,7 @@ class MessagesPresenter @AssistedInject constructor(
         LaunchedEffect(composerState.mode.relatedEventId) {
             timelineState.eventSink(TimelineEvents.SetHighlightedEvent(composerState.mode.relatedEventId))
         }
+
         fun handleEvents(event: MessagesEvents) {
             when (event) {
                 is MessagesEvents.HandleAction -> {
@@ -133,9 +155,17 @@ class MessagesPresenter @AssistedInject constructor(
                 is MessagesEvents.ToggleReaction -> {
                     localCoroutineScope.toggleReaction(event.emoji, event.eventId)
                 }
+                is MessagesEvents.InviteDialogDismissed -> {
+                    hasDismissedInviteDialog = true
+
+                    if (event.action == InviteDialogAction.Invite) {
+                        localCoroutineScope.reinviteOtherUser(inviteProgress)
+                    }
+                }
                 is MessagesEvents.Dismiss -> actionListState.eventSink(ActionListEvents.Clear)
             }
         }
+
         return MessagesState(
             roomId = room.roomId,
             roomName = roomName.value,
@@ -148,6 +178,8 @@ class MessagesPresenter @AssistedInject constructor(
             retrySendMenuState = retryState,
             hasNetworkConnection = networkConnectionStatus == NetworkStatus.Online,
             snackbarMessage = snackbarMessage,
+            showReinvitePrompt = showReinvitePrompt,
+            inviteProgress = inviteProgress.value,
             eventSink = ::handleEvents
         )
     }
@@ -176,8 +208,21 @@ class MessagesPresenter @AssistedInject constructor(
             .onFailure { Timber.e(it) }
     }
 
-    private fun notImplementedYet() {
-        Timber.v("NotImplementedYet")
+    private fun CoroutineScope.reinviteOtherUser(inviteProgress: MutableState<Async<Unit>>) = launch(dispatchers.io) {
+        suspend {
+            room.updateMembers()
+
+            val memberList = when (val memberState = room.membersStateFlow.value) {
+                is MatrixRoomMembersState.Ready -> memberState.roomMembers
+                is MatrixRoomMembersState.Error -> memberState.prevRoomMembers.orEmpty()
+                else -> emptyList()
+            }
+
+            val member = memberList.first { it.userId != room.sessionId }
+            room.inviteUserById(member.userId).onFailure { t ->
+                Timber.e(t, "Failed to reinvite DM partner")
+            }.getOrThrow()
+        }.runCatchingUpdatingState(inviteProgress)
     }
 
     private suspend fun handleActionRedact(event: TimelineItem.Event) {
diff --git a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesState.kt b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesState.kt
index 38c9101c9e..29fbeaedd9 100644
--- a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesState.kt
+++ b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesState.kt
@@ -22,6 +22,7 @@ import io.element.android.features.messages.impl.messagecomposer.MessageComposer
 import io.element.android.features.messages.impl.timeline.TimelineState
 import io.element.android.features.messages.impl.timeline.components.customreaction.CustomReactionState
 import io.element.android.features.messages.impl.timeline.components.retrysendmenu.RetrySendMenuState
+import io.element.android.libraries.architecture.Async
 import io.element.android.libraries.designsystem.components.avatar.AvatarData
 import io.element.android.libraries.designsystem.utils.SnackbarMessage
 import io.element.android.libraries.matrix.api.core.RoomId
@@ -39,5 +40,7 @@ data class MessagesState(
     val retrySendMenuState: RetrySendMenuState,
     val hasNetworkConnection: Boolean,
     val snackbarMessage: SnackbarMessage?,
+    val inviteProgress: Async<Unit>,
+    val showReinvitePrompt: Boolean,
     val eventSink: (MessagesEvents) -> Unit
 )
diff --git a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesStateProvider.kt b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesStateProvider.kt
index 7811f37db8..69cb0fa493 100644
--- a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesStateProvider.kt
+++ b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesStateProvider.kt
@@ -24,6 +24,7 @@ import io.element.android.features.messages.impl.timeline.aTimelineState
 import io.element.android.features.messages.impl.timeline.components.customreaction.CustomReactionState
 import io.element.android.features.messages.impl.timeline.components.retrysendmenu.RetrySendMenuState
 import io.element.android.features.messages.impl.timeline.model.event.aTimelineItemTextContent
+import io.element.android.libraries.architecture.Async
 import io.element.android.libraries.core.data.StableCharSequence
 import io.element.android.libraries.designsystem.components.avatar.AvatarData
 import io.element.android.libraries.designsystem.components.avatar.AvatarSize
@@ -37,6 +38,7 @@ open class MessagesStateProvider : PreviewParameterProvider<MessagesState> {
             aMessagesState().copy(hasNetworkConnection = false),
             aMessagesState().copy(composerState = aMessageComposerState().copy(showAttachmentSourcePicker = true)),
             aMessagesState().copy(userHasPermissionToSendMessage = false),
+            aMessagesState().copy(showReinvitePrompt = true),
         )
 }
 
@@ -64,5 +66,7 @@ fun aMessagesState() = MessagesState(
     ),
     hasNetworkConnection = true,
     snackbarMessage = null,
+    inviteProgress = Async.Uninitialized,
+    showReinvitePrompt = false,
     eventSink = {}
 )
diff --git a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesView.kt b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesView.kt
index 0ea9caf29c..550f859581 100644
--- a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesView.kt
+++ b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/MessagesView.kt
@@ -68,6 +68,7 @@ import io.element.android.libraries.designsystem.components.ProgressDialog
 import io.element.android.libraries.designsystem.components.avatar.Avatar
 import io.element.android.libraries.designsystem.components.avatar.AvatarData
 import io.element.android.libraries.designsystem.components.button.BackButton
+import io.element.android.libraries.designsystem.components.dialogs.ConfirmationDialog
 import io.element.android.libraries.designsystem.preview.ElementPreviewDark
 import io.element.android.libraries.designsystem.preview.ElementPreviewLight
 import io.element.android.libraries.designsystem.theme.components.Scaffold
@@ -184,6 +185,25 @@ fun MessagesView(
     RetrySendMessageMenu(
         state = state.retrySendMenuState
     )
+
+    ReinviteDialog(
+        state = state
+    )
+}
+
+@Composable
+fun ReinviteDialog(state: MessagesState) {
+    if (state.showReinvitePrompt) {
+        ConfirmationDialog(
+            title = stringResource(id = R.string.screen_room_invite_again_alert_title),
+            content = stringResource(id = R.string.screen_room_invite_again_alert_message),
+            cancelText = stringResource(id = CommonStrings.action_cancel),
+            submitText = stringResource(id = CommonStrings.action_invite),
+            emphasizeSubmitButton = true,
+            onSubmitClicked = { state.eventSink(MessagesEvents.InviteDialogDismissed(InviteDialogAction.Invite)) },
+            onDismiss = { state.eventSink(MessagesEvents.InviteDialogDismissed(InviteDialogAction.Cancel)) }
+        )
+    }
 }
 
 @Composable
diff --git a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerEvents.kt b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerEvents.kt
index 155e981fcc..cc59ab8c65 100644
--- a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerEvents.kt
+++ b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerEvents.kt
@@ -22,6 +22,7 @@ import io.element.android.libraries.textcomposer.MessageComposerMode
 @Immutable
 sealed interface MessageComposerEvents {
     object ToggleFullScreenState : MessageComposerEvents
+    data class FocusChanged(val hasFocus: Boolean) : MessageComposerEvents
     data class SendMessage(val message: String) : MessageComposerEvents
     object CloseSpecialMode : MessageComposerEvents
     data class SetMode(val composerMode: MessageComposerMode) : MessageComposerEvents
diff --git a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerPresenter.kt b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerPresenter.kt
index 39b003e0df..823cd64e5c 100644
--- a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerPresenter.kt
+++ b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerPresenter.kt
@@ -89,6 +89,9 @@ class MessageComposerPresenter @Inject constructor(
         val isFullScreen = rememberSaveable {
             mutableStateOf(false)
         }
+        val hasFocus = remember {
+            mutableStateOf(false)
+        }
         val text: MutableState<StableCharSequence> = remember {
             mutableStateOf(StableCharSequence(""))
         }
@@ -115,6 +118,9 @@ class MessageComposerPresenter @Inject constructor(
         fun handleEvents(event: MessageComposerEvents) {
             when (event) {
                 MessageComposerEvents.ToggleFullScreenState -> isFullScreen.value = !isFullScreen.value
+
+                is MessageComposerEvents.FocusChanged -> hasFocus.value = event.hasFocus
+
                 is MessageComposerEvents.UpdateText -> text.value = event.text.toStableCharSequence()
                 MessageComposerEvents.CloseSpecialMode -> {
                     text.value = "".toStableCharSequence()
@@ -158,6 +164,7 @@ class MessageComposerPresenter @Inject constructor(
         return MessageComposerState(
             text = text.value,
             isFullScreen = isFullScreen.value,
+            hasFocus = hasFocus.value,
             mode = composerMode.value,
             showAttachmentSourcePicker = showAttachmentSourcePicker,
             attachmentsState = attachmentsState.value,
diff --git a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerState.kt b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerState.kt
index 9c6a2c650a..570db2faaa 100644
--- a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerState.kt
+++ b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerState.kt
@@ -26,6 +26,7 @@ import kotlinx.collections.immutable.ImmutableList
 data class MessageComposerState(
     val text: StableCharSequence?,
     val isFullScreen: Boolean,
+    val hasFocus: Boolean,
     val mode: MessageComposerMode,
     val showAttachmentSourcePicker: Boolean,
     val attachmentsState: AttachmentsState,
diff --git a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerStateProvider.kt b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerStateProvider.kt
index 56d050e7b1..0504d3625a 100644
--- a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerStateProvider.kt
+++ b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerStateProvider.kt
@@ -30,6 +30,7 @@ open class MessageComposerStateProvider : PreviewParameterProvider<MessageCompos
 fun aMessageComposerState() = MessageComposerState(
     text = StableCharSequence(""),
     isFullScreen = false,
+    hasFocus = false,
     mode = MessageComposerMode.Normal(content = ""),
     showAttachmentSourcePicker = false,
     attachmentsState = AttachmentsState.None,
diff --git a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerView.kt b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerView.kt
index a317ea1ed3..570d875819 100644
--- a/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerView.kt
+++ b/features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/messagecomposer/MessageComposerView.kt
@@ -38,6 +38,10 @@ fun MessageComposerView(
         state.eventSink(MessageComposerEvents.SendMessage(message))
     }
 
+    fun onAddAttachment() {
+        state.eventSink(MessageComposerEvents.AddAttachment)
+    }
+
     fun onCloseSpecialMode() {
         state.eventSink(MessageComposerEvents.CloseSpecialMode)
     }
@@ -46,6 +50,10 @@ fun MessageComposerView(
         state.eventSink(MessageComposerEvents.UpdateText(text))
     }
 
+    fun onFocusChanged(hasFocus: Boolean) {
+        state.eventSink(MessageComposerEvents.FocusChanged(hasFocus))
+    }
+
     Box {
         AttachmentsBottomSheet(state = state)
 
@@ -54,9 +62,8 @@ fun MessageComposerView(
             composerMode = state.mode,
             onResetComposerMode = ::onCloseSpecialMode,
             onComposerTextChange = ::onComposerTextChange,
-            onAddAttachment = {
-                state.eventSink(MessageComposerEvents.AddAttachment)
-            },
+            onAddAttachment = ::onAddAttachment,
+            onFocusChanged = ::onFocusChanged,
             composerCanSendMessage = state.isSendButtonVisible,
             composerText = state.text?.charSequence?.toString(),
             modifier = modifier
diff --git a/features/messages/impl/src/test/kotlin/io/element/android/features/messages/MessagesPresenterTest.kt b/features/messages/impl/src/test/kotlin/io/element/android/features/messages/MessagesPresenterTest.kt
index 37b5ac3a01..028349d76f 100644
--- a/features/messages/impl/src/test/kotlin/io/element/android/features/messages/MessagesPresenterTest.kt
+++ b/features/messages/impl/src/test/kotlin/io/element/android/features/messages/MessagesPresenterTest.kt
@@ -24,11 +24,13 @@ import com.google.common.truth.Truth.assertThat
 import io.element.android.features.analytics.test.FakeAnalyticsService
 import io.element.android.features.messages.fixtures.aMessageEvent
 import io.element.android.features.messages.fixtures.aTimelineItemsFactory
+import io.element.android.features.messages.impl.InviteDialogAction
 import io.element.android.features.messages.impl.MessagesEvents
 import io.element.android.features.messages.impl.MessagesPresenter
 import io.element.android.features.messages.impl.actionlist.ActionListPresenter
 import io.element.android.features.messages.impl.actionlist.ActionListState
 import io.element.android.features.messages.impl.actionlist.model.TimelineItemAction
+import io.element.android.features.messages.impl.messagecomposer.MessageComposerEvents
 import io.element.android.features.messages.impl.messagecomposer.MessageComposerPresenter
 import io.element.android.features.messages.impl.timeline.TimelinePresenter
 import io.element.android.features.messages.impl.timeline.components.customreaction.CustomReactionPresenter
@@ -49,11 +51,16 @@ import io.element.android.libraries.designsystem.utils.SnackbarDispatcher
 import io.element.android.libraries.featureflag.test.FakeFeatureFlagService
 import io.element.android.libraries.matrix.api.media.MediaSource
 import io.element.android.libraries.matrix.api.room.MatrixRoom
+import io.element.android.libraries.matrix.api.room.MatrixRoomMembersState
 import io.element.android.libraries.matrix.api.room.MessageEventType
+import io.element.android.libraries.matrix.api.room.RoomMembershipState
 import io.element.android.libraries.matrix.test.AN_AVATAR_URL
 import io.element.android.libraries.matrix.test.AN_EVENT_ID
 import io.element.android.libraries.matrix.test.A_ROOM_ID
+import io.element.android.libraries.matrix.test.A_SESSION_ID
+import io.element.android.libraries.matrix.test.A_SESSION_ID_2
 import io.element.android.libraries.matrix.test.room.FakeMatrixRoom
+import io.element.android.libraries.matrix.test.room.aRoomMember
 import io.element.android.libraries.mediapickers.test.FakePickerProvider
 import io.element.android.libraries.mediaupload.api.MediaSender
 import io.element.android.libraries.mediaupload.test.FakeMediaPreProcessor
@@ -349,6 +356,170 @@ class MessagesPresenterTest {
         }
     }
 
+    @Test
+    fun `present - shows prompt to reinvite users in DM`() = runTest {
+        val room = FakeMatrixRoom(sessionId = A_SESSION_ID, isDirect = true, activeMemberCount = 1L)
+        val presenter = createMessagePresenter(matrixRoom = room)
+        moleculeFlow(RecompositionClock.Immediate) {
+            presenter.present()
+        }.test {
+            skipItems(3)
+            val initialState = awaitItem()
+
+            // Initially the composer doesn't have focus, so we don't show the alert
+            assertThat(initialState.showReinvitePrompt).isFalse()
+
+            // When the input field is focused we show the alert
+            initialState.composerState.eventSink(MessageComposerEvents.FocusChanged(true))
+            val focusedState = awaitItem()
+            assertThat(focusedState.showReinvitePrompt).isTrue()
+
+            // If it's dismissed then we stop showing the alert
+            initialState.eventSink(MessagesEvents.InviteDialogDismissed(InviteDialogAction.Cancel))
+            val dismissedState = awaitItem()
+            assertThat(dismissedState.showReinvitePrompt).isFalse()
+        }
+    }
+
+    @Test
+    fun `present - doesn't show reinvite prompt in non-direct room`() = runTest {
+        val room = FakeMatrixRoom(sessionId = A_SESSION_ID, isDirect = false, activeMemberCount = 1L)
+        val presenter = createMessagePresenter(matrixRoom = room)
+        moleculeFlow(RecompositionClock.Immediate) {
+            presenter.present()
+        }.test {
+            skipItems(3)
+            val initialState = awaitItem()
+            assertThat(initialState.showReinvitePrompt).isFalse()
+
+            initialState.composerState.eventSink(MessageComposerEvents.FocusChanged(true))
+            val focusedState = awaitItem()
+            assertThat(focusedState.showReinvitePrompt).isFalse()
+        }
+    }
+
+    @Test
+    fun `present - doesn't show reinvite prompt if other party is present`() = runTest {
+        val room = FakeMatrixRoom(sessionId = A_SESSION_ID, isDirect = true, activeMemberCount = 2L)
+        val presenter = createMessagePresenter(matrixRoom = room)
+        moleculeFlow(RecompositionClock.Immediate) {
+            presenter.present()
+        }.test {
+            skipItems(3)
+            val initialState = awaitItem()
+            assertThat(initialState.showReinvitePrompt).isFalse()
+
+            initialState.composerState.eventSink(MessageComposerEvents.FocusChanged(true))
+            val focusedState = awaitItem()
+            assertThat(focusedState.showReinvitePrompt).isFalse()
+        }
+    }
+
+    @Test
+    fun `present - handle reinviting other user when memberlist is ready`() = runTest {
+        val room = FakeMatrixRoom(sessionId = A_SESSION_ID)
+        room.givenRoomMembersState(
+            MatrixRoomMembersState.Ready(
+                listOf(
+                    aRoomMember(userId = A_SESSION_ID, membership = RoomMembershipState.JOIN),
+                    aRoomMember(userId = A_SESSION_ID_2, membership = RoomMembershipState.LEAVE),
+                )
+            )
+        )
+        val presenter = createMessagePresenter(matrixRoom = room)
+        moleculeFlow(RecompositionClock.Immediate) {
+            presenter.present()
+        }.test {
+            val initialState = awaitItem()
+            initialState.eventSink(MessagesEvents.InviteDialogDismissed(InviteDialogAction.Invite))
+            skipItems(3)
+
+            val loadingState = awaitItem()
+            assertThat(loadingState.inviteProgress.isLoading()).isTrue()
+
+            val newState = awaitItem()
+            assertThat(newState.inviteProgress.isSuccess()).isTrue()
+            assertThat(room.invitedUserId).isEqualTo(A_SESSION_ID_2)
+        }
+    }
+
+    @Test
+    fun `present - handle reinviting other user when memberlist is error`() = runTest {
+        val room = FakeMatrixRoom(sessionId = A_SESSION_ID)
+        room.givenRoomMembersState(
+            MatrixRoomMembersState.Error(
+                failure = Throwable(),
+                prevRoomMembers = listOf(
+                    aRoomMember(userId = A_SESSION_ID, membership = RoomMembershipState.JOIN),
+                    aRoomMember(userId = A_SESSION_ID_2, membership = RoomMembershipState.LEAVE),
+                )
+            )
+        )
+        val presenter = createMessagePresenter(matrixRoom = room)
+        moleculeFlow(RecompositionClock.Immediate) {
+            presenter.present()
+        }.test {
+            val initialState = awaitItem()
+            initialState.eventSink(MessagesEvents.InviteDialogDismissed(InviteDialogAction.Invite))
+            skipItems(3)
+
+            val loadingState = awaitItem()
+            assertThat(loadingState.inviteProgress.isLoading()).isTrue()
+
+            val newState = awaitItem()
+            assertThat(newState.inviteProgress.isSuccess()).isTrue()
+            assertThat(room.invitedUserId).isEqualTo(A_SESSION_ID_2)
+        }
+    }
+
+    @Test
+    fun `present - handle reinviting other user when memberlist is not ready`() = runTest {
+        val room = FakeMatrixRoom(sessionId = A_SESSION_ID)
+        room.givenRoomMembersState(MatrixRoomMembersState.Unknown)
+        val presenter = createMessagePresenter(matrixRoom = room)
+        moleculeFlow(RecompositionClock.Immediate) {
+            presenter.present()
+        }.test {
+            val initialState = awaitItem()
+            initialState.eventSink(MessagesEvents.InviteDialogDismissed(InviteDialogAction.Invite))
+            skipItems(3)
+
+            val loadingState = awaitItem()
+            assertThat(loadingState.inviteProgress.isLoading()).isTrue()
+
+            val newState = awaitItem()
+            assertThat(newState.inviteProgress.isFailure()).isTrue()
+        }
+    }
+
+    @Test
+    fun `present - handle reinviting other user when inviting fails`() = runTest {
+        val room = FakeMatrixRoom(sessionId = A_SESSION_ID)
+        room.givenRoomMembersState(
+            MatrixRoomMembersState.Ready(
+                listOf(
+                    aRoomMember(userId = A_SESSION_ID, membership = RoomMembershipState.JOIN),
+                    aRoomMember(userId = A_SESSION_ID_2, membership = RoomMembershipState.LEAVE),
+                )
+            )
+        )
+        room.givenInviteUserResult(Result.failure(Throwable("Oops!")))
+        val presenter = createMessagePresenter(matrixRoom = room)
+        moleculeFlow(RecompositionClock.Immediate) {
+            presenter.present()
+        }.test {
+            val initialState = awaitItem()
+            initialState.eventSink(MessagesEvents.InviteDialogDismissed(InviteDialogAction.Invite))
+            skipItems(3)
+
+            val loadingState = awaitItem()
+            assertThat(loadingState.inviteProgress.isLoading()).isTrue()
+
+            val newState = awaitItem()
+            assertThat(newState.inviteProgress.isFailure()).isTrue()
+        }
+    }
+
     @Test
     fun `present - permission to post`() = runTest {
         val matrixRoom = FakeMatrixRoom()
diff --git a/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/room/MatrixRoom.kt b/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/room/MatrixRoom.kt
index 57c7f27767..12ffde3cd9 100644
--- a/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/room/MatrixRoom.kt
+++ b/libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/room/MatrixRoom.kt
@@ -44,6 +44,7 @@ interface MatrixRoom : Closeable {
     val isEncrypted: Boolean
     val isDirect: Boolean
     val isPublic: Boolean
+    val activeMemberCount: Long
     val joinedMemberCount: Long
 
     /**
diff --git a/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/room/RustMatrixRoom.kt b/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/room/RustMatrixRoom.kt
index b6ef6d6ea7..dc6ae5ce6c 100644
--- a/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/room/RustMatrixRoom.kt
+++ b/libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/room/RustMatrixRoom.kt
@@ -168,6 +168,9 @@ class RustMatrixRoom(
     override val joinedMemberCount: Long
         get() = innerRoom.joinedMembersCount().toLong()
 
+    override val activeMemberCount: Long
+        get() = innerRoom.activeMembersCount().toLong()
+
     override suspend fun updateMembers(): Result<Unit> = withContext(coroutineDispatchers.io) {
         val currentState = _membersStateFlow.value
         val currentMembers = currentState.roomMembers()
diff --git a/libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/room/FakeMatrixRoom.kt b/libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/room/FakeMatrixRoom.kt
index 2555f68226..2020be19d3 100644
--- a/libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/room/FakeMatrixRoom.kt
+++ b/libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/room/FakeMatrixRoom.kt
@@ -52,6 +52,7 @@ class FakeMatrixRoom(
     override val isPublic: Boolean = true,
     override val isDirect: Boolean = false,
     override val joinedMemberCount: Long = 123L,
+    override val activeMemberCount: Long = 234L,
     private val matrixTimeline: MatrixTimeline = FakeMatrixTimeline(),
 ) : MatrixRoom {
 
diff --git a/libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/room/RoomMemberFixture.kt b/libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/room/RoomMemberFixture.kt
new file mode 100644
index 0000000000..8d43459aa8
--- /dev/null
+++ b/libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/room/RoomMemberFixture.kt
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.libraries.matrix.test.room
+
+import io.element.android.libraries.matrix.api.core.UserId
+import io.element.android.libraries.matrix.api.room.RoomMember
+import io.element.android.libraries.matrix.api.room.RoomMembershipState
+
+fun aRoomMember(
+    userId: UserId = UserId("@alice:server.org"),
+    displayName: String? = null,
+    avatarUrl: String? = null,
+    membership: RoomMembershipState = RoomMembershipState.JOIN,
+    isNameAmbiguous: Boolean = false,
+    powerLevel: Long = 0L,
+    normalizedPowerLevel: Long = 0L,
+    isIgnored: Boolean = false,
+) = RoomMember(
+    userId = userId,
+    displayName = displayName,
+    avatarUrl = avatarUrl,
+    membership = membership,
+    isNameAmbiguous = isNameAmbiguous,
+    powerLevel = powerLevel,
+    normalizedPowerLevel = normalizedPowerLevel,
+    isIgnored = isIgnored,
+)
diff --git a/libraries/textcomposer/src/main/kotlin/io/element/android/libraries/textcomposer/TextComposer.kt b/libraries/textcomposer/src/main/kotlin/io/element/android/libraries/textcomposer/TextComposer.kt
index 286c2433a3..40179fdb6b 100644
--- a/libraries/textcomposer/src/main/kotlin/io/element/android/libraries/textcomposer/TextComposer.kt
+++ b/libraries/textcomposer/src/main/kotlin/io/element/android/libraries/textcomposer/TextComposer.kt
@@ -53,6 +53,7 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.focus.FocusRequester
 import androidx.compose.ui.focus.focusRequester
+import androidx.compose.ui.focus.onFocusEvent
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.ColorFilter
 import androidx.compose.ui.graphics.SolidColor
@@ -93,6 +94,7 @@ fun TextComposer(
     onResetComposerMode: () -> Unit = {},
     onComposerTextChange: (CharSequence) -> Unit = {},
     onAddAttachment: () -> Unit = {},
+    onFocusChanged: (Boolean) -> Unit = {},
 ) {
     val text = composerText.orEmpty()
     Row(
@@ -129,7 +131,8 @@ fun TextComposer(
                     modifier = Modifier
                         .fillMaxWidth()
                         .heightIn(min = minHeight)
-                        .focusRequester(focusRequester),
+                        .focusRequester(focusRequester)
+                        .onFocusEvent { onFocusChanged(it.hasFocus) },
                     value = text,
                     onValueChange = { onComposerTextChange(it) },
                     onTextLayout = {
diff --git a/tests/uitests/src/test/snapshots/images/io.element.android.tests.uitests_ScreenshotTest_preview_tests[io.element.android.features.messages.impl_null_DefaultGroup_MessagesViewDarkPreview_0_null_4,NEXUS_5,1.0,en].png b/tests/uitests/src/test/snapshots/images/io.element.android.tests.uitests_ScreenshotTest_preview_tests[io.element.android.features.messages.impl_null_DefaultGroup_MessagesViewDarkPreview_0_null_4,NEXUS_5,1.0,en].png
new file mode 100644
index 0000000000..57d6110ff7
--- /dev/null
+++ b/tests/uitests/src/test/snapshots/images/io.element.android.tests.uitests_ScreenshotTest_preview_tests[io.element.android.features.messages.impl_null_DefaultGroup_MessagesViewDarkPreview_0_null_4,NEXUS_5,1.0,en].png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:442bc38f776ea7270cfd5ef1d57ff49d2086010163fb694eaccb0d708473f16f
+size 47476
diff --git a/tests/uitests/src/test/snapshots/images/io.element.android.tests.uitests_ScreenshotTest_preview_tests[io.element.android.features.messages.impl_null_DefaultGroup_MessagesViewLightPreview_0_null_4,NEXUS_5,1.0,en].png b/tests/uitests/src/test/snapshots/images/io.element.android.tests.uitests_ScreenshotTest_preview_tests[io.element.android.features.messages.impl_null_DefaultGroup_MessagesViewLightPreview_0_null_4,NEXUS_5,1.0,en].png
new file mode 100644
index 0000000000..4b17e15b66
--- /dev/null
+++ b/tests/uitests/src/test/snapshots/images/io.element.android.tests.uitests_ScreenshotTest_preview_tests[io.element.android.features.messages.impl_null_DefaultGroup_MessagesViewLightPreview_0_null_4,NEXUS_5,1.0,en].png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7364d081d95c085a052aa3944420a209f58f37ff6bf246a58b000a3443b2ecbd
+size 48451