I want to have the player fight two bosses at the same time in one level (don't worry, I made very easy for the player), but it seems like there is no way to prevent the level from finishing after having killed only one of the two bosses.
And yes, I do have "require trigger event to finish level" checked on, but it seems to not be working.

Is there any way to prevent the level from ending after a miniboss dies? Or is this an event that is fixed to the boss and cannot be seperated without changing the game's files or something?