Stop video and audio from media player with a key


I have a level with several Media Players (each different videos) activated with Widget BluePrint.
When clicking on the widget blueprint, the media player loads, but I cannot exit it.

When the video ends it returns to the level as it should. But I would like to add the option of exiting the video by pressing a key (space bar).

can someone help me? maybe I am doing it on the wrong Blueprint?


Why use another blueprint to control the widget? it’s not so easy to control widget by key.