This sort of thing is usually as a result of the Labels changing the right to stream. I’ve just looked at the Baby Driver soundtrack in Roon (I subscribe to Qobuz), and indeed, most tracks are now marked as unavailable.
When I use the Qobuz app to play the album, these same tracks only play for 30 seconds. The only way to get the full album now (as a result of Columbia changing the rights) is to buy the album.
I expect that it you use the Tidal app to play the track, you see the same - only 30 second long “preview” tracks are available for those tracks now marked as unavailable