Hello, when I try to login into my account on the Checkout page it doesn't work. It logs me in on the website but on Checkout it doesn't update the information so I can't get to pass Step#1 to pay for what I have in the cart. When I press the "Complete Step#1" button it shows all the red text that you can see in the image I uploaded.
As I mentioned in the title: Course name is "CRUD with PHP and MySQLi", Chapter 1, Lesson 6, Question 1. To be more exact, this is the link: https://school.studioweb.com/user/course/crud_with_php_and_mysqli/chapter1/lesson6/q1