Survivor Mastery skin doesn't unlock when beating the game as a Drone in Multiplayer

If you're playing Multiplayer and become a spectator, you have the option to turn into a Drone with Remote Operation.

If this occurs during the final Escape, the player who is a Drone may not unlock the associated survivor mastery skin. Even if the challenges are unlocked, the skin remains locked.

This issue has been reported to QA.