Hooray! This is fixed in the 16.4 beta!
jengstrm
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
Last seen
User for
Post
Replies
Boosts
Views
Activity
I recently purchased an iPhone 14 Pro Max and I see a grey square on my lock screen when listening to media on Safari.
Out of the box it was working, then it stopped. Utterly baffling!
It seems like this is due a fix as it’s a key feature to anyone using the navigator.mediaSession.metadata API,
including the web version of Apple Music that also suffers from this bug.