Fix back navigation when opening group settings from the chat list.

app/src/main/java/org/thoughtcrime/securesms/MainActivity.kt

@@ -561,6 +561,7 @@ class MainActivity :
 
         val scope = rememberCoroutineScope()
         BackHandler(paneExpansionState.currentAnchor == detailOnlyAnchor) {
+          mainNavigationViewModel.goTo(MainNavigationDetailLocation.Empty)
           scope.launch {
             paneExpansionState.animateTo(listOnlyAnchor)
           }

app/src/main/java/org/thoughtcrime/securesms/components/settings/conversation/ConversationSettingsNavigator.kt

@@ -20,7 +20,7 @@ object ConversationSettingsNavigator {
     recipient: Recipient
   ) {
     if (activity is MainNavigationChatDetailRouter) {
-      activity.goToChatDetail(MainNavigationDetailLocation.Chats.ConversationSettings(recipient.id))
+      activity.goToChatDetail(MainNavigationDetailLocation.Chats.ConversationSettings(recipient.id, isContentRoot = true))
       return
     }
 

app/src/main/java/org/thoughtcrime/securesms/main/MainNavigationDetailLocation.kt

@@ -90,7 +90,10 @@ sealed interface MainNavigationDetailLocation : Parcelable {
     }
 
     @Serializable
-    data class ConversationSettings(val recipientId: RecipientId) : Chats {
+    data class ConversationSettings(
+      val recipientId: RecipientId,
+      override val isContentRoot: Boolean = false
+    ) : Chats {
       @Transient
       @IgnoredOnParcel
       override val controllerKey: RecipientId = recipientId