Why arms doesn t move in my animation?

Hi so I have made an animation and used curve editor for it. Everything worked as i wanted until I ve tried to play this animation in the test play in studio. Animation priority is set to action 4. The issue is that it was a punching animation but arms doesn t move. When i play the same animation on the npc rig it works.
When I make an animation without curve editor it works every time. Do u know what might be a problem?
I know that there was some update about animations and i ve read about it but still don t know how to fix my problem.
To be clear, torso is moving as it should be but arms are not

1 Like

Make sure that you have added keyframes to each part of the arm

Are you sure there isn’t another animation overriding the arms?

I had the same problem and this fixed it