Minor fixes to prevent blinking

app/src/main/java/org/linphone/activities/main/chat/fragments/MasterChatRoomsFragment.kt

@@ -251,9 +251,17 @@ class MasterChatRoomsFragment : MasterFragment<ChatRoomMasterFragmentBinding, Ch
                     if ((requireActivity() as GenericActivity).isDestructionPending) {
                         Log.w("[Chat] Activity is pending destruction, don't start navigating now!")
                         sharedViewModel.destructionPendingChatRoom = chatRoom
+                    } else {
+                        if (chatRoom.peerAddress.asStringUriOnly() == coreContext.notificationsManager.currentlyDisplayedChatRoomAddress) {
+                            Log.w("[Chat] This chat room is already displayed!")
                         } else {
                             sharedViewModel.selectedChatRoom.value = chatRoom
-                        navigateToChatRoom(AppUtils.createBundleWithSharedTextAndFiles(sharedViewModel))
+                            navigateToChatRoom(
+                                AppUtils.createBundleWithSharedTextAndFiles(
+                                    sharedViewModel
+                                )
+                            )
+                        }
                     }
                 }
             }

app/src/main/java/org/linphone/activities/main/contact/fragments/MasterContactsFragment.kt

@@ -219,7 +219,6 @@ class MasterContactsFragment : MasterFragment<ContactMasterFragmentBinding, Cont
                 it.consume { contact ->
                     Log.i("[Contacts] Selected item in list changed: $contact")
                     sharedViewModel.selectedContact.value = contact
-                    listViewModel.filter.value = ""
 
                     if (editOnClick) {
                         navigateToContactEditor(sipUriToAdd, binding.slidingPane)