ListenToVideoPlayback doesn't add a value to _topicToChannelId because the topic uses channel name, not ID. An exception was being thrown as a result when a video playback message was received. This fixes that and lets video playback events work again.
ListenToVideoPlaybackdoesn't add a value to_topicToChannelIdbecause the topic uses channel name, not ID. An exception was being thrown as a result when a video playback message was received. This fixes that and lets video playback events work again.Fixes TwitchLib/TwitchLib#453.