Calculation problem

Hi,
I have a problem with the plugin, We tried to enter different addresses but it doesn’t calculate the shipping costs when We fill the second alternative address (Ship to a different address), in most cases doesn’t work even with the first address.

Thanks for Your attention

https://www.apagani.it/edizioni-pagani/check-out/?lang=en
https://www.apagani.it/edizioni-pagani/carrello/?lang=en

WordPress: 6.3.2, WooCommerce: 8.2.1, Weight Based Shipping: 5.6.2, PHP: 8.0.30.