Why are my Apple Music buttons not responding?

Hi folks, I would like to add an album from "Andrew Bond — Hyäne lached träne" to my library. I can see the album but whenever I try to interact with the buttons (all of the interactions: playing songs included) it won't react. It won't do anything.

When I try to add the album to Library, it says I need to join Apple Music?!

As you can see, I am already in the Apple Music (my playlists etc are showing):

This happened before and I would love to solve this, so I can listen to ALL the songs.

Please advise!

Edit 1: None of the songs are playable. When I try to "Join Apple Music" it says "Can't connect, retry." It works fine on my iPhone. However the above-mentioned album is not visible when searched on iPhone.

Edit 2: It's part of the Family sharing.

[Re-Titled by Moderator]