old iTunes purchase missing from Apple Music purchased list
MacbookPro (2021) running Sonoma 14.4.1.
I have an old classical music album (Gerald Barry Orchestral Works) on my laptop that I tried to open on Apple Music. An authorization message popped up, so I authorized my computer to play it. A message popped up saying the authorization was successful. But the album's audio files still wouldn't play, and instead the authorization message popped up again. I purchased the album around 2007 or so through iTunes (obviously on a prior laptop).
The audio files show up as "protected MPEG-4 audio" files on my laptop.
MacBook Pro 14″, macOS 14.4