UMG buttons and widgets don't fire on click on Android

  1. UMG buttons and widgets don’t fire on click on release or on pressed events on android multiplayer, but it works fine on PC multiplayer.
    For a reason, this problem is only on android multiplayer.
    (I need to mention that its fires after pressing the button repeatedly, however)
    Does someone have a clue?

I would kindly appreciate your help with this.