matinee can only be played once,how to fix it.

I want to make a function that once the F3 is pressed it played a matinee shotcut in game.So i made a simple BP like this .but the problem is it only works once,that means after it is played once ,when you press F3 it doesn’t work anymore.How do I fix it to let the key function works all the time?Thank you
The current BP I made is posted below
qs.jpg

Select your Matinee actor in the level and enable Rewind on Play in its Details panel.

Thank you guy!!