Error Checking Out with Square Payments

Hello,

Users are having an issue checking out with square payments. When they complete their billing details, users can opt to have the same shipping address as their billing details.

However, if they proceed with having the same shipping and billing details, the box to add their credit card details is greyed out and cannot be filled. Therefore, they are required to check the box “Ship to a different address?” in order to complete their payment.

In debug mode, I am only seeing that there is a “critical error on this website.”