MPRIS xesam:album is "Unknown" when playing from album

[TheLastZombie]

Describe the bug
When playing any song from within an album, the MPRIS album field (xesam:album) returns "Unknown".

To Reproduce

1. Play any liked song
2. Run playerctl metadata. xesam:album shows the album's title.
3. Right-click on the song and select "Go To Album"
4. Play the song again, this time from the context of its album
5. Run playerctl metadata again. xesam:album shows "Unknown".

Expected behavior
I expected xesam:album to be the same value as if I'd played the track from my liked songs.

Screenshots

Environment

• OS: Ubuntu 22.10
• Version: psst-deb 346a729

Additional context
N/A

[jacksongoode]

I think this is a small fix... It's a bit weird though that this album metadata isn't held in the track of an album.