diff --git a/src/lib/appManagers/appDialogsManager.ts b/src/lib/appManagers/appDialogsManager.ts
index 7d09414c..d6e4181b 100644
--- a/src/lib/appManagers/appDialogsManager.ts
+++ b/src/lib/appManagers/appDialogsManager.ts
@@ -540,14 +540,24 @@ export class AppDialogsManager {
   };
 
   private setFilterUnreadCount(filterId: number, folder?: Dialog[]) {
-    const unreadSpan = filterId == 0 ? this.allUnreadCount : this.filtersRendered[filterId]?.unread;
+    const unreadSpan = filterId === 0 ? this.allUnreadCount : this.filtersRendered[filterId]?.unread;
     if(!unreadSpan) {
       return;
     }
 
     folder = folder || appMessagesManager.dialogsStorage.getFolder(filterId);
-    const sum = folder.reduce((acc, dialog) => acc + +!!dialog.unread_count, 0);
+    let mutedCount = 0;
+    let notMutedCount = 0;
+    folder.forEach(dialog => {
+      const isMuted = appMessagesManager.isDialogMuted(dialog);
+      const value = +!!dialog.unread_count || ((filterId !== 0 || !isMuted) && +dialog.pFlags.unread_mark) || 0; // * unread_mark can be undefined
+      if(isMuted) mutedCount += value;
+      else notMutedCount += value;
+    });
+    
+    unreadSpan.classList.toggle('badge-gray', mutedCount && !notMutedCount);
     
+    const sum = mutedCount + notMutedCount;
     unreadSpan.innerText = sum ? '' + sum : '';
   }
 
diff --git a/src/lib/appManagers/appMessagesManager.ts b/src/lib/appManagers/appMessagesManager.ts
index 938d74de..11adb8b7 100644
--- a/src/lib/appManagers/appMessagesManager.ts
+++ b/src/lib/appManagers/appMessagesManager.ts
@@ -4266,7 +4266,8 @@ export class AppMessagesManager {
   public isDialogMuted(dialog: MTDialog.dialog) {
     let muted = false;
     if(dialog && dialog.notify_settings && dialog.notify_settings.mute_until) {
-      muted = new Date(dialog.notify_settings.mute_until * 1000) > new Date();
+      //muted = new Date(dialog.notify_settings.mute_until * 1000) > new Date();
+      muted = (dialog.notify_settings.mute_until * 1000) > Date.now();
     }
 
     return muted;