Subtitles Cause Error if 4k+HDR. 4k SDR fine

[Playing4Peanuts]

I am bumping this thread because I am experiencing the same issue on every client I have (browser, Roku Ultra, Onn 4k Pro). When I try to play a 4k HDR file with subtitles the transcode fails and on the browser it states "Playback failed due to a fatal player error." The same happens on my roku and ATV clients. When I turn off subtitles then the media plays fine with transcoding.

This occurs with Intel QSV and VAAPI as my hardware encoders. I have a i5-12600k as my cpu on unraid and Jellyfin is running on the linuxserver docker image.

Here is my logs: https://pastebin.com/hR8nvAUB

Thanks for the help!