fix(Lobby): Clean the room on destroy.

modules/xmpp/Lobby.js

@@ -309,6 +309,11 @@ export default class Lobby {
  this.lobbyRoom.addEventListener(
  XMPPEvents.MUC_DESTROYED,
  (reason, jid) => {
+ this.lobbyRoom?.clean();
+
+ this.lobbyRoom = undefined;
+ logger.info('Lobby room left(destroyed)!');
+
  // we are receiving the jid of the main room
  // means we are invited to join, maybe lobby was disabled
  if (jid) {
@@ -317,8 +322,6 @@ export default class Lobby {
  return;
  }
 
- this.lobbyRoom.clean();
-
  this.mainRoom.eventEmitter.emit(XMPPEvents.MUC_DESTROYED, reason);
  });
 
@@ -327,7 +330,9 @@ export default class Lobby {
  this.mainRoom.addEventListener(
  XMPPEvents.MUC_JOINED,
  () => {
- this.leave();
+ this.leave().catch(() => {
+ // this may happen if the room has been destroyed.
+ });
  });
  }