SOLVED: Jellyfin App on Amazon Fire TV 4K issues

[MTCom]

Here is the log from the server when I try to play something on the TV


[12:24:00] [INF] [33] Emby.Server.Implementations.Session.SessionWebSocketListener: Sending ForceKeepAlive message to 1 inactive WebSockets.
[12:26:48] [INF] [51] Emby.Server.Implementations.Session.SessionWebSocketListener: Sending ForceKeepAlive message to 1 inactive WebSockets.
[12:29:36] [INF] [31] Emby.Server.Implementations.Session.SessionWebSocketListener: Sending ForceKeepAlive message to 1 inactive WebSockets.
[12:33:00] [INF] [31] Emby.Server.Implementations.Session.SessionWebSocketListener: Sending ForceKeepAlive message to 1 inactive WebSockets.
[12:35:48] [INF] [20] Emby.Server.Implementations.Session.SessionWebSocketListener: Sending ForceKeepAlive message to 1 inactive WebSockets.
[12:38:32] [INF] [29] Jellyfin.Api.Helpers.MediaInfoHelper: User policy for mom. EnablePlaybackRemuxing: True EnableVideoPlaybackTranscoding: True EnableAudioPlaybackTranscoding: True
[12:38:35] [INF] [3] Jellyfin.Api.Helpers.MediaInfoHelper: User policy for mom. EnablePlaybackRemuxing: True EnableVideoPlaybackTranscoding: True EnableAudioPlaybackTranscoding: True
[12:38:35] [INF] [18] Emby.Server.Implementations.Session.SessionManager: Playback stopped reported by app Android TV 0.18.5 playing Küsten. Stopped at 0 ms
[12:38:36] [INF] [18] Emby.Server.Implementations.Session.SessionWebSocketListener: Sending ForceKeepAlive message to 1 inactive WebSockets.


And here are two playback logs:

https://privatebin.net/?1aa37bed5d35b467...1c2Giv7TUn
https://privatebin.net/?606bbd2ed70a91f5...sDwF4ma9JA