Characters can be pushed through geometry by other characters when on a moving platform

Characters can be pushed through geometry by other characters when on a moving platform. On this example the character being pushed is forced through a wall that is attached to a moving platform.

1. Download the attached project
2. Open project
3. Play in editor
4. Walk into the other character on the platform
5. Notice that the other character is pushed through the attached wall
6. Try to push the white cube through the wall (as was done with the player)
7. Notice that the cube cannot be pushed through the wall

Expected: The character being pushed through the wall would stop the movement of the character doing the pushing (so as not to be forced through the wall)
Result: The character being pushed is forced through a wall that is attached to a moving platform.