UMG Enter Key is activated "On Pressed" event but My action mappings "Activate" Not Activated.

My action mappings “Activate” is binding Enter Key. and I got focusable button called “Start”.
When “Start” is focused and press Enter Key, only call “On Pressed” or “On Clicked” doesn’t called “Activate”.
I want only call “Activate”. I know, change button is NonFocusable. but i have so many buttons, and that is so hard to do all.
There is other solution?
Best solution is find Enter Key doesn’t call “On Pressed” or “On Clicked” Event.
Is it possible? or Impossible?