[Vanilla Bug] Using [Basic] Theme= stops the game from playing music after the specific track has been played

[Rampastring]

Description:

If a scenario has a music track specified in [Basic] Theme=, the music player stops playing music after playing the specified track once.

Expected Behaviour:

The music player should continue playing tracks, moving either to the next track or a random one depending on the player's IsScoreShuffle preference.

Actual Behaviour:

No music is played at all after the track has been played once.

Additional Files:

Fixed in CnCNet ts-patches: https://github.com/CnCNet/ts-patches/blob/master/src/basic_theme_fix.asm