you sure is valid?
you must print out every possible output to detect where the logic is cut.
I think the problem is more from input side than the interface…have you tried standard keyboard inputs and test the interface?
try this and see if the input works and if you actually get overlapping actors when you think you have them.
then replace the legacy input by your actual enhanced input trigger and repeat.
also maybe the problem is the actors dont have generate overlaps enabled or your actual actor.
both ends must have overlapping enabled to make it work.