I have created localAudioTrack by createBufferSourceAudioTrack({ source: this.audioSource }) from some media-file(audio), then I used method setPlaybackDevice(deviceId) and after call play() playback of the media file still comes from the default device

Below is all the code:

let audio = await Agora.createBufferSourceAudioTrack({ source: 'assets/audio/announcement.wav' });

audio.setPlaybackDevice(this.speaker);

audio.startProcessAudioBuffer();
audio.play();

Any ideas?