Can someone tell me how to fix this problem

I recorded an video and put a screenshot of my code for my animation blueprint (event graph). I cant find the root of my problem.

https://reddit.com/link/13x5vgr/video/70v9mb0gib3b1/player

https://preview.redd.it/vfe1l0x7ib3b1.png?width=815&format=png&auto=webp&v=enabled&s=b758e5dd9a0225fd724eafaa2d58334bce2ad137