Can't Transition to an Anystate Animation during transition duration

I have an Animation "A" and an Animation "B",
and an Animation "C" that is AnyState.

Case:
Animation "A" transitions to Animation "B" with a transition duration(s) 5.
Animation "C" is an AnyState Animation with a Trigger.

Goal:
Transition to Animation "C" at the Trigger.

Problem:
Can't transition to Animation "C"during these 5 seconds transition duration.
Even though I can transition to Animation "C" while Animation "A" or "B" are playing.

Thanks for the help in advance.

 

Solved! You have to turn Interruption Source on!