Exporting body anim to Unreal

Hey, has anybody managed to export body anim to Unreal?
The face is easy and the explanation given on the stream yesterday works flawlessly but the body doesn’t seem to work.
When I export the body_joints selection and then try to import it straight onto the body in Sequencer it doesn’t do anything. And importing it as an anim asset and then trying to assign that anim to the body works but creates weird results where the characters’ proportions get all messed up.