VR Button not activating thing

So, I’m working on a VR project that includes pressing a button and swapping through a slideshow. The problem is that, while I got t button part working, I’m having issues with the “Changing slides” bit. Here is the Blueprints I have for that.

VR_Problem_1

Here’s the second actor, because it didn’t let me put 2 on the first post

VR_Problem_2