Problem with the verification of the postal code field

Hello how are you?

I am having a problem on my checkout page.

The postal code is what allows me to know what type of shipment I am going to give the user, however, the verification of that field is not currently working. Once another type of postal code is chosen (Montevideo or interior), this option is not verified and the correct type of shipment is not established.

Worse still, the verification also doesn’t work with any of the fields within the checkout.

Use your plugin to make the zip code field “Select”, maybe that’s where the problem lies.

Please await your comments.

Thank you!

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