Call connection fails. ("code":"no_such_room","message":"The user is not invited to this room.")

[mahibi]

Steps to reproduce

accept incoming call

Expected behaviour

call is established

Actual behaviour

Sometimes, call is not established. android logs:

2024-04-19 11:01:10.687 20031-20031 CallActivity            com.nextcloud.talk2                  D  fetchSignalingSettings
2024-04-19 11:01:10.987 20031-20031 CallActivity            com.nextcloud.talk2                  D     hasExternalSignalingServer: true
2024-04-19 11:01:10.987 20031-20031 CallActivity            com.nextcloud.talk2                  D  Update externalSignalingServer for: 2 / ....@......de
2024-04-19 11:01:10.987 20031-20031 CallActivity            com.nextcloud.talk2                  D     STUN server url: ..............com:443
2024-04-19 11:01:10.988 20031-20031 CallActivity            com.nextcloud.talk2                  D     TURN server url: ........com:443?transport=udp
2024-04-19 11:01:10.988 20031-20031 CallActivity            com.nextcloud.talk2                  D     TURN server url: ..........:443?transport=udp
2024-04-19 11:01:11.285 20031-20031 WebSocketC...tionHelper com.nextcloud.talk2                  D  Existing webSocketInstance found for user ..... (userId:2)
2024-04-19 11:01:11.286 20031-20031 CallActivity            com.nextcloud.talk2                  D  joinRoomAndCall
2024-04-19 11:01:11.286 20031-20031 CallActivity            com.nextcloud.talk2                  D     baseUrl= https://............com
2024-04-19 11:01:11.286 20031-20031 CallActivity            com.nextcloud.talk2                  D     roomToken= 9417879654
2024-04-19 11:01:11.286 20031-20031 CallActivity            com.nextcloud.talk2                  D     callSession= aF84v9Kb8zSrwD7IZnZpqjx9UdBPD5/FAYllrgAChPKSV4SOmYegh+GncQU4WX1cQ9u5Ug426BzSLlDS6vCrK0HsZVaZPlQdked/HAFyyvZDmBSYl+N6VGHkjV9S09WepUvBeXlzb/wpsL/Jf3ocKyuZS6YRplkgQkxHRmYlDeWa8sJOdm8+YqpqXMnlS0tzGpd+7PEE++qrEyB85fN7PeyNK0Q4hWMN4ywuyqMrjqhVl7HAHSDyUUbt1nyAF0P
2024-04-19 11:01:11.286 20031-20031 CallActivity            com.nextcloud.talk2                  D     url= https://.........com/ocs/v2.php/apps/spreed/api/v4/room/9417879654/participants/active
2024-04-19 11:01:11.286 20031-20031 WebSocketInstance       com.nextcloud.talk2                  D  joinRoomWithRoomTokenAndSession
2024-04-19 11:01:11.286 20031-20031 WebSocketInstance       com.nextcloud.talk2                  D     roomToken: 9417879654
2024-04-19 11:01:11.286 20031-20031 WebSocketInstance       com.nextcloud.talk2                  D     session: aF84v9Kb8zSrwD7IZnZpqjx9UdBPD5/FAYllrgAChPKSV4SOmYegh+GncQU4WX1cQ9u5Ug426BzSLlDS6vCrK0HsZVaZPlQdked/HAFyyvZDmBSYl+N6VGHkjV9S09WepUvBeXlzb/wpsL/Jf3ocKyuZS6YRplkgQkxHRmYlDeWa8sJOdm8+YqpqXMnlS0tzGpd+7PEE++qrEyB85fN7PeyNK0Q4hWMN4ywuyqMrjqhVl7HAHSDyUUbt1nyAF0P
2024-04-19 11:01:11.286 20031-20031 WebSocketInstance       com.nextcloud.talk2                  D  Sending join room message via websocket
2024-04-19 11:01:11.419 20031-26015 WebSocketInstance       com.nextcloud.talk2                  D  Receiving : okhttp3.internal.ws.RealWebSocket@86eed3a {"type":"error","error":{"code":"no_such_room","message":"The user is not invited to this room."}}
2024-04-19 11:01:11.419 20031-26015 WebSocketInstance       com.nextcloud.talk2                  E  Received error: {"type":"error","error":{"code":"no_such_room","message":"The user is not invited to this room."}}

Nextcloud Talk app version

18.0.0 & 19.0.0RC4

Nextcloud server version

29.0.0 RC5 & 30.0.0 dev