SKCloudServiceController returning denied and MPMediaQuery not supported

First of all thanks,

I'm including support of catalyst on an iPad app. I make use of SKCloudServiceController requestAuthorization on the iPad app and everything works as expected. My surprise comes when I add Catalyst support.

Every time I ask this method it always return

.denied

tccutil reset All my.bundle

.notDetermined

Another surprise comes when I try to use MPMediaQuery, in my iOS app works like a charm, but when using the same code in catalyst, console raises the following error:

[SDKLibrary] -[MPMediaLibrary _initWithUserIdentity:]_block_invoke: app authorized for access, but MediaLibrary unavailable on this platform.

As per Apple documentation https://developer.apple.com/documentation/mediaplayer/mpmediaqueryMPMediaQuery is fully supported in Catalyst. Am I missing something?