2024-12-07, 12:50 AM
I had a very similar issue and in debugging (after seeing your comment above) I did switch from using the API key to AuthenticateByName - but I still had issues with the PlaybackPositionTicks not updating.
What I found to be my solution was to use the endpoint /UserItems/{itemId}/UserData and post the updated UserData there. Then I found that all the UserData is updated, including the PlaybackPositionTicks
What I found to be my solution was to use the endpoint /UserItems/{itemId}/UserData and post the updated UserData there. Then I found that all the UserData is updated, including the PlaybackPositionTicks