Input stopped working

I’m following a tutorial on making a simple pinball game through blueprints, I had the paddles working but then they stopped working and I didn’t think I changed anything.
Here’s some screenshots of blueprints I have:
Interface:


Game mode:

Player controller:

Flipper event graph:

Flipper construction script:

I think the blueprints themselves are fine, I must have messed something small up and I’m not familiar with how that all works well enough to troubleshoot it. The actual flip function works when I test it on EventBeginPlay, so there’s some problem getting my input to the actual paddle.
Please help so I can continue with the course, thanks.

First thing I would check is that your left and right flippers are still being populated. If they are then check that your input is triggering in player controller. See if either of those point your towards your problem.