Why do the animations not work after build? (3rd person controller)

Hi! I’m using the standard 3rd person controller from Unity. I’m using a custom character for it. Everything works perfectly in engine, but after building and running the game, the animations are gone. My character stays in Idle state, while I can still move around.

Someone know what to do?

The same problems occurs in engine AFTER it has build the game.

Thanks!

Regards

Same exact problem here, any ideas?