Can't fix animation issue

I have downloaded a character from and am using maya to create animations with root motion for it. When I export the animation it works fine in the bottom right corner with the unity model but with I change it to the mixamo one the root motion works but the character stays in a t-pose. The issue is with the mixamo character I’m just not sure what it is.

Please help resolve my issue

DId you make sure to set the model to humanoid?

i set the model to humanoid and it worked thank you