[bug]RoomDisconnectedEvent Triggered Twice with Different Reasons

[AoEiuV020]

Describe the bug I encountered an issue where the RoomDisconnectedEvent is triggered twice with different reasons when calling room.disconnect().

To Reproduce

Steps to reproduce: run example app, Navigate to the room page. Click the button to disconnect, which calls room.disconnect(). Expected behavior The RoomDisconnectedEvent should only be triggered once upon disconnection, with a consistent event.reason.

Observed behavior The RoomDisconnectedEvent is triggered twice, with each instance showing a different reason: First event: DisconnectReason.disconnected Second event: DisconnectReason.clientInitiated

Platform information

• Flutter version: 3.24.4
• Plugin version:master e9d3d2b
• Flutter target OS: windows
• Flutter target OS version: 11
• Flutter console log:

  [ERROR:flutter/shell/common/shell.cc(1065)] The 'FlutterWebRTC/dataChannelEventF3053313-10EE-427C-B6F8-81B6EA7015137C7A2D97-5E46-441E-9A21-59A89DE04877' channel sent a message from native to Flutter on a non-platform thread. Platform channel messages must be sent on the platform thread. Failure to do so may result in data loss or crashes, and must be fixed in the plugin or application code creating that channel. See https://docs.flutter.dev/platform-integration/platform-channels#channels-and-platform-threading for more information. 2 flutter: 12:30:32: [EngineEvent] Engine#821414078 Instance of 'PublisherDataChannelStateUpdatedEvent' 2 flutter: 12:30:32: [EngineEvent] Engine#821414078 Instance of 'SubscriberDataChannelStateUpdatedEvent' flutter: 12:30:43: publisher iceConnectionState: RTCIceConnectionState.RTCIceConnectionStateDisconnected 3 flutter: 12:30:43: [EngineEvent] Engine#821414078 Instance of 'PublisherDataChannelStateUpdatedEvent' 2 flutter: 12:30:43: [EngineEvent] Engine#821414078 Instance of 'SubscriberDataChannelStateUpdatedEvent' flutter: 12:30:43: [EngineEvent] Engine#821414078 Instance of 'PublisherDataChannelStateUpdatedEvent' 2 flutter: 12:30:43: [EngineEvent] Engine#821414078 Instance of 'SubscriberDataChannelStateUpdatedEvent' flutter: 12:30:43: [SignalEvent] Instance of 'SignalLeaveEvent' flutter: 12:30:43: updating regions flutter: 12:30:43: [SignalClient#694261592] cleanUp() flutter: 12:30:43: [Engine#821414078] cleanUp() flutter: 12:30:43: SignalClient did disconnect ConnectionState.disconnected flutter: 12:30:43: [SignalEvent] Instance of 'SignalDisconnectedEvent' flutter: 12:30:43: [SignalClient#694261592] cleanUp() flutter: 12:30:43: [EngineEvent] Engine#821414078 Instance of 'EngineDisconnectedEvent' flutter: 12:30:43: [Room#763362320] cleanUp() flutter: 12:30:43: RemoteAudioTrack#505888691 onDispose() flutter: 12:30:43: RemoteAudioTrack#505888691.stop() flutter: 12:30:43: RemoteAudioTrack#505888691.disable() disabling MediaStreamTrackNative#446673114... flutter: 12:30:43: EventsListener#1007231273 event was cancelled by func flutter: 12:30:43: [Room#763362320] cleanUp() flutter: 12:30:43: onAudioTrackCountDidChange: local: 1, remote: 0 flutter: 12:30:43: didUpdateSate: AudioTrackState.localOnly flutter: 12:30:43: RemoteVideoTrack#6871159 onDispose() flutter: 12:30:43: RemoteVideoTrack#6871159.stop() flutter: 12:30:43: RemoteVideoTrack#6871159.disable() disabling MediaStreamTrackNative#842528056... flutter: 12:30:43: Signal disconnected DisconnectReason.disconnected flutter: 12:30:43: [EngineEvent] Engine#821414078 Instance of 'EngineDisconnectedEvent' flutter: 12:30:43: [Room#763362320] cleanUp() flutter: 12:30:43: failed to emit event TrackUnsubscribedEvent(participant: RemoteParticipant(sid: PA_soadztwnMNeN, identity: skpcmw21), publication: RemoteTrackPublication(sid: TR_AMwhAoTBgD3hGo, source: TrackSource.microphone), track: Instance of 'RemoteAudioTrack') on a disposed emitter flutter: 12:30:43: [RemoteTrackPublication#7990154] unnecessary dispose() called. flutter: 12:30:43: Publication not found TR_VCVKojPtg8QEfA flutter: 12:30:43: failed to emit event TrackUnsubscribedEvent(participant: RemoteParticipant(sid: PA_soadztwnMNeN, identity: skpcmw21), publication: RemoteTrackPublication(sid: TR_VCVKojPtg8QEfA, source: TrackSource.camera), track: Instance of 'RemoteVideoTrack') on a disposed emitter flutter: 12:30:43: [RemoteTrackPublication#413603322] unnecessary dispose() called. 2 flutter: 12:30:43: [RemoteParticipant#1058203692] unnecessary dispose() called. flutter: 12:30:43: LocalAudioTrack#222494135 onDispose() flutter: 12:30:43: LocalAudioTrack#222494135.stop() flutter: 12:30:43: Stopping mediaStreamTrack... flutter: 12:30:43: LocalVideoTrack#387561859 onDispose() flutter: 12:30:43: LocalVideoTrack#387561859.stop() flutter: 12:30:43: Stopping mediaStreamTrack... flutter: 12:30:43: [Engine#821414078] cleanUp() flutter: 12:30:43: [SignalClient#694261592] cleanUp() flutter: 12:30:43: LocalAudioTrack#222494135.unpublish() flutter: 12:30:43: onAudioTrackCountDidChange: local: 0, remote: 0 flutter: 12:30:43: didUpdateSate: AudioTrackState.none flutter: 12:30:43: failed to emit event LocalTrackUnpublishedEvent(participant: LocalParticipant(sid: PA_jpvmqADrwoTw, identity: skpc4sfb), publication: LocalTrackPublication(sid: TR_AMTcyRY6eqH8Mp, source: TrackSource.microphone)) on a disposed emitter flutter: 12:30:43: [LocalTrackPublication#809472897] unnecessary dispose() called. flutter: 12:30:43: Publication not found TR_VCFRFqAGTN4C2n flutter: 12:30:43: [Engine#821414078] cleanUp() flutter: 12:30:43: [SignalClient#694261592] cleanUp() flutter: Room disconnected: reason => DisconnectReason.disconnected flutter: 12:30:43: LocalVideoTrack#387561859.unpublish() flutter: 12:30:43: failed to emit event LocalTrackUnpublishedEvent(participant: LocalParticipant(sid: PA_jpvmqADrwoTw, identity: skpc4sfb), publication: LocalTrackPublication(sid: TR_VCFRFqAGTN4C2n, source: TrackSource.camera)) on a disposed emitter flutter: 12:30:43: [LocalTrackPublication#871818032] unnecessary dispose() called. flutter: 12:30:43: [Engine#821414078] cleanUp() flutter: 12:30:43: [SignalClient#694261592] cleanUp() flutter: Room disconnected: reason => DisconnectReason.clientInitiated 4 flutter: 12:30:43: called removeListener() on a disposed ChangeNotifier flutter: 12:30:44: [Room#763362320] cleanUp() flutter: 12:30:44: [Engine#821414078] cleanUp() flutter: 12:30:44: [SignalClient#694261592] cleanUp() flutter: 12:30:44: [Engine#821414078] cleanUp() flutter: 12:30:44: [SignalClient#694261592] cleanUp() Application finished.

[AoEiuV020]

The server in use is the official LiveKit demo: https://meet.livekit.io/