Use video_streams for correctness
MODIFY
plextraktsync/plex_api.py
plextraktsync/plex_api.py
@@ -277,7 +277,7 @@ def hdr(self):
Set to dolby_vision, hdr10, hdr10_plus, or hlg
"""
try:
- stream = self.item.media[0].parts[0].streams[0]
+ stream = self.video_streams[0]
colorTrc = stream.colorTrc
except (AttributeError, IndexError, TypeError):
return None

Use video_streams for correctness