Account Creation Problem

My users are unable to create their accounts.
They create their account on the signup page, click the SignUp button, then they arrive on the page asking for the verification code.
They enter the verification code, but instead of accessing the home page, they are redirected to the login page.
However, when they log in, they are redirected to the verification code page... and so on...

In the back office, the members are created and verified correctly.
The problem is the same in private browsing...

Thank you for helping me.

2 replies