Plex Meets Home Assistant - failed to call service rest_command/pmha_playmedia Service not found

I have installed the Plex Meets Home Assistant integration and HA successfully sees my media libraries. I’m streaming to the Plex App on an Apple TV 4th gen. Whenever I try to play a media file form the interface, the integration always throws the following error:

Failed to call service rest_comman/pmha_playmedia. Service not found.

I read the entire thread thread here, where someone else was experiencing the problem, but it didn’t look like there was any resolution. This was from August '21, so I’m hoping there is a fix and I just haven’t found it. Any help?

I am also running into this issue on a fresh install - did you find a solution?

has tehre ever been a fix to this? Developoer seems to be a ghost, and I cant get an answer to if this app still actually works? I’m getting same error