on our website www.philippe-karl.com, I created a member log in function with Wix Code. After registering under https://www.philippe-karl.com/teacher-login and being approved, members are allowed to create their personal profile through a dynamic page. These profiles are displayed on the subpage https://www.philippe-karl.com/licensed-teachers.
This worked perfectly well until we launched the site a few days ago. Now users can log in but they report getting a 404 Error when trying to create their profile (getting to the form on the dynamic page, that is).
For members who created their profiles before the site was launched under the current domain, there is no problem to access and to modify their data. I could not find the bug in the code of the site nor in an unexisting URL.
Help would be appreciated greatly!