Add button to Woocommerce cart does not work (Js problem?)

I have a terrible problem a few hours before opening the platform! Please help.

I do not know why, but last night the ADD TO CART button stopped working, while a few days ago it worked perfectly.

This is the page: https://www.academyprosnep.it/course/corso-base-start-up-academy/

When you click on the button AGGIUNGI AL CARRELLO (Add to cart) nothing happens …

This is what I see in the console:
or

Any solution?