Fixes calling participants list popup

ts/services/calling.ts

@@ -1783,6 +1783,8 @@ export class CallingClass {
       await processGroupCallRingCancellation(ringId);
     }
 
+    this.stopCallingLobby();
+
     if (shouldRing) {
       log.info('handleGroupCallRingUpdate: ringing');
       this.reduxInterface?.receiveIncomingGroupCall({
@@ -1886,6 +1888,8 @@ export class CallingClass {
 
       this.attachToCall(conversation, call);
 
+      this.stopCallingLobby();
+
       this.reduxInterface.receiveIncomingDirectCall({
         conversationId: conversation.id,
         isVideoCall: call.isVideoCall,