1080p HDR playback

To save space, I’ve transcoded some 4K content to 1080p HEVC but kept the HDR or Dolby Vision information. On iOS devices, these files play without any issue in Infuse. On Apple TV, I receive a generic “an error has occurred” when attempting playback. I know these are non-standard files, but since they work on iOS, would it be possible for the Apple TV app to also support this? Thanks.

Would you be able to upload a sample we can review here?