Apple Music songs greyed out in playlists but play when searched.

Hi, I’m having an issue with Apple Music. Certain songs by PARTYNEXTDOOR and Drake are greyed out in my playlists and say they’re unavailable in my country or region. However, when I search for those exact songs, they play completely fine. I’ve tried removing and re-adding them, adding them to my library, turning Sync Library off and on, and creating a new playlist, but nothing has worked. Can you help me fix this issue?