I use the default template.
In normal customer registration everything works (dni required).
In the html input field id and name are "DNI."
If you do the checkout from guest .... when prestashop asks me if I want to log in, create an account or do the quick checkout ...
If I choose to do the quick checkout when sending the form I get the error on the tax code (dni).
I looked and the input html in this case is "DNI_INVOICE" instead of "DNI." Why?
Why am I getting that error?
Have you also had these problems?
How can I fix?