How to get root motion from blender back to unreal?

Hello
I exported some root animatons from unreal to blender and tried to get it back to unreal but now their root anim is locked.
How can i solve that?

Do the steps shown on this page work for you?

Sorry I can’t be of more help right now. If you’re still struggling when I get home, I’ll try recreating your issue.

Might I suggest you provide some more information on what you have tried already?

The problem is if i enable or disable root motion the animaton dont let my character move around in previewing. It is kind of locked