This feels like a setup for a comic like
Villain: casts this spell. "You fools! You're now too gay to defeat me! Cower before my mighty hetero--"
Gay fighter stabs villain
Double gay ranger shoots him with an arrow.
Pause for a beat
Party: "So pride is this weekend you want to go to the beach?"
Like, the spell had no impact on their combat prowess and the bigot thought it would.