OnCursorOver Events work but OnClicked Doesn't

Hello all!

I’ve created a grid of actors that spawn hierarchically. Each actor has binded OnBeingCursorOver, OnEndCursorOver and OnClicked events. Even with the click and mouse over events enabled and the collision visibility trace set to block all, the only two working well are the first two but the OnClicked event doest get fired when I click any of the actors.

Could you help me guess where’s the problem?

Thanks in advance.