It is telling me element 0 of the targets array doesn't have something but I have no idea what "targets" are in the array or how they are set. I was getting that Proximity Selector error message and I think I created an Interact ability that made the quest work. But I was having trouble getting my quest state to update when an item was picked up. I was messing with settings and then I got targets array error. And I have no clue.