Toggle Music On/Off From UI Widget

@BIGTIMEMASTER

Ok, I’m either an idiot… or… a bigger idiot.
I can’t figure out what’s wrong for the life of me.

Here’s my full setup:
PlayerController begin play → at the end, after creating the MainMenu widget I add the ToggleMusic function (which is built in the PlayerController)

The ToggleMusic function:

In the MainMenu EG:

Nothing works. It’s like that button never gets triggered. No sound at all. WTF???