About widget button hover and unhoverable flipbook (after effects animation)

Hello,

I created two different animations (Normal, hover animation) in After Effects to use on a “widget button.” I set them up as flipbooks in Unreal Engine. I can use these flipbooks on the widget button, but I couldn’t connect the hover and unhover events. What should I do?

And this is Button is bp:

  1. Start button animation from flipbook
  2. When start animation is finished its wait for the mouse on hover.
  3. When mouse on hover is true than play hover animation.
  4. When mouse unhover than play unhover flipbook animation.

Is the using flipbook best way?
Is there any much better way?