Mobile Menu Not Showing

Hello!
The mobile menu on my site is not showing, it doesn’t even close with the close button, just moves the content to the right.

Mobile Menu is selected, is the same as the Main Menu.

There aren’t any other settings or css that create a conflict.

Picture of the result: https://beebelleskincare.com/wp-content/uploads/2022/01/Captura-de-Pantalla-2022-01-03-a-las-10.32.31.png

Thanks, appreciate the help.

The page I need help with: [log in to see the link]