From Pathfinder Lost Omens Impossible Lands, which isn't enabled.

Unbound Freedom

FEAT 13

Your future is no other person's to control, and the cycles of your fate sometimes step in to protect you when that control would be taken from you. Whenever you would gain the controlled condition, you can attempt a DC 17 flat check. On a success, you don't gain the condition.

Pathfinder Lost Omens Impossible LandsOGL