Behavior Tree - Back & Forth on a sidescroller

Wow. Thanks for that. It looks really great…

Sadly, I can’t make it works and I can’t figure out why. I followed all these steps you gave me but my AICharacter doesn’t want to move.

Here are my blueprints… I checked multiple times but didn’t see any error…

Could you give me some help here ? Do I have something to add, did I miss something ?

Otherwise, thanks a lot for your help.