Merge pull request #2142 from Decodetalkers/support_multi_user_notification

fix: when user has multi counts,notification not works well

lib/widgets/local_notifications_extension.dart

@@ -147,6 +147,8 @@ extension LocalNotificationsExtension on MatrixState {
             );
             break;
           case DesktopNotificationActions.openChat:
+            setActiveClient(event.room.client);
+
             FluffyChatApp.router.go('/rooms/${event.room.id}');
             break;
         }