How to slide out OffCanvas Menu

Hello,

i managed to set the animation for the slide out of my offcanvas menu - Template setting - Popup - Interactions - Trigger= Show popup - Action=Start animation - Animation slideInRight.

The logic voice in my head set "If you set a interaction for the opposite then it should nicely slide out when closing the menu…rejoiced too soon…

“Target a “CSS selector” on “Hide popup”, but not a popup directly! As this action runs after the popup has been closed.”

What does that mean? How do i make the offcanvas menu slide back out?

Does really nobody has an Idea or at least can explain what the text in the Blue Box means.

thanks

make 2 button

1 button for opening slide in
1 button for closing slide out