Fix setting chat reactions

src/components/sidebarRight/tabs/chatReactions.ts

@@ -84,10 +84,10 @@ export default class AppChatReactionsTab extends SliderSuperTabEventable {
 
     this.listenerSetter.add(toggleRow.checkboxField.input)('change', () => {
       if(!toggleCheckboxField.checked) {
-        checkboxFields.forEach(checkboxField => checkboxField.setValueSilently(false));
+        checkboxFields.forEach(checkboxField => checkboxField.checked = false);
         saveReactionsDebounced();
       } else if(checkboxFields.every(checkboxField => !checkboxField.checked)) {
-        checkboxFields.forEach(checkboxField => checkboxField.setValueSilently(true));
+        checkboxFields.forEach(checkboxField => checkboxField.checked = true);
         saveReactionsDebounced();
       }
     });

src/components/sidebarRight/tabs/editChat.ts

@@ -150,7 +150,8 @@ export default class AppEditChatTab extends SliderSuperTab {
         const availableReactions = await appReactionsManager.getAvailableReactions();
         const availableReactionsLength = availableReactions.filter(availableReaction => !availableReaction.pFlags.inactive).length;
         const setReactionsLength = () => {
-          reactionsRow.subtitle.innerHTML = chatFull.available_reactions.length + '/' + availableReactionsLength;
+          const reactions = chatFull.available_reactions ?? [];
+          reactionsRow.subtitle.innerHTML = reactions.length + '/' + availableReactionsLength;
         };
 
         setReactionsLength();