My sounds are not played the firsttime, neith as Soundwaves or MetaSound. Tried different approaches

I want to play jump, slash, hit SFX, I set up the classes for everything and a master class as parents, I set it to Prime on Load, as of the soundwaves, still, the first time they are supposed to play, they are not. I tried to use the Prime Audio node on Level Blueprint, still nothing.

I use the latest engine version, and not working in any way. The sound never plays on the first try.