Unable to add walk animation .fbx avatar

Hi,

I exported full body avatar from marvelous Designer as .fbx file(T-pose) and added walking animation @mixamoAnimation

Once i imported the animated avatar into blender i found the dress is not aligned with the body as shown below

i tried by adding modifiers Armature and Data transfer its not working

The other approach was selecting the mesh first and armature last then ctrl-p with automatic weights, still there is no change in output

FYI:
https://fashion-desings.s3.ap-south-1.amazonaws.com/common/casuals/tshirts/userchoice/trymewalk.fbx

can somebody guide me where am making mistake

Thanks
vij