Wipe right transition on hide doesn't work in HTML

mout Community Member Posts: 6
I placed a white box over a picture that should slowly "move" right when I click on a button, showing more and more of the picture below.

I realized this by defining a "wipe right" out transmission for the white box, and a corresponding "hide" action for the button. So, if I click the button, the action will hide the white box by using the "wipe right" effect. In the preview everything works perfect but when I publish to HTML, the box immediately disappears when I click the button without the wiping effect.

Any idea?