Rey (Dark Side) Zeta TM Removal - GC Bug

Rey (DSV)  - In Our Nature , not fulfilling requirement for removing 400% TM for GC Challenge.

Based on the wording "Whenever an enemy is defeated, all characters lose 100% Turn Meter ... " from In Our Nature. It would imply that this effect should fulfill the required TM removal. 

This is because in a similar character who uses an ability to inflict the TM removal , Moff Gideon's Control the Situation reads as follows: "All Units lose 100% Turn Meter, which cant be resisted"

Based on the wording in these abilities, the first should fulfill the requirements. I suspect that because it is not an activated through a players unit using an ability it is not registering. See Darth Vader's , Inspiring Through Fear leadership ability (assumed parity with unique abilities as its not an activated ability but a trigger) , where "Empire and Sith Allies .... have a 50% chance to remove 20% Turn Meter when they damage an enemy."