How To Use Spring Controller?

Hello!
I’m having some trouble getting the “Spring Controller” to work. I seem to have everything working, but when the game runs, nothing seems to happen - Here’s a video demonstrating what I have so far, and I feel like I’m just missing a small step to get everything working:
https://www.youtube.com/watch?v=Su4uLRt36xY&ab_channel=RoyalSkies
I’ve been trying to crack this for a few hours, so at this point I’m open to any suggestions lol -

Thank you so much for your time and effort!