Bodies simulating from RigidBody node do not respond to physics handling

When a skeletal mesh is using a RigidBody node, and simulating bodies will not respond to physics handling like they do with a physics asset.

In the gif provided, the left one is a physics asset, and the right one is a RigidBody node driven mesh.

Test asset submitted into Dev-Framework at CL 3279695

1. Open QAGame in editor.
2. Add AnimBP_RigidBody to the level.
3. Play in viewport.
4. Switch to the green physics gun.
5. Left-click and pull on one of the mannequin's simulating limbs.

RESULT

The limb doesn't move.