Unable to play FLAC music on Samsung TV

[Sylfeed]

I have the exact same issue on my Samsung QLED.

Samsung tv cant play Music AT ALL!

I just installed plex on my Samsung Tizen (2021 model) smart tv. I logged my gf in to my server and then tried to play some music but it just throws an unexpected playback error msg. It can play movies and tv series but no music ( all my music is flac). this only happens at this device. here is the log Plex Media Server Logs_2021-09-21_14-49-27.zip (1.1 MB)

Other thread also has no answers.