BUG: 4K not playing on Sony x75l 43 inch

Server Version#: 1.32.5.7349
Player Version#: 9.29.0.3347

I recently bought a Sony TV Model: x75l 43 inch.

I am not able to play any stream in 4K.

If I connect my “Chromecast witho google tv” to this tv then plex woyld play 4K streams without any issues.

Plex settings on Chromecast with Google TV and Sony TV are exactly same. Both are running the same version of plex client app.

The same videos get played by jellyfin, vlc but via plex its not getting played.
Plex Media Server Logs_2023-08-16_08-23-24.zip (361.6 KB)

closing duplicate. BUG: 4K not playing on Sony x75l 43 inch