I’ve tried to not use the Input Action, and only use the F key event, but with the same result (my F key is working perfectly). I tried also to trigger the event with another key (right mouse button), and this time it worked. Though I need it to get it working when the F key is pressed, so any ideas on how to solve this problem?
After further testing, the F, H and E (except right mouse button) keys are not working for this node and for this node only. I tested putting the F key event onto another blueprint part and there it worked perfectly.
So to add to this, I think that most of the trigger events are only not working on the part that you see in “image2”, and on the other parts do work.