Unable to create a new user. Receiving 500 error on lms server

Thanks @Andres.Aulasneo
The feature flag worked. Grateful for your guidance.
I have one more question,
I want to remove the footer links on the login page
I can see three different feature flags related to footer links

  1. ENABLE_FOOTER_MOBILE_APP_LINKS
  2. SHOW_FOOTER_LANGUAGE_SELECTOR
  3. ENABLE_COMBINED_LOGIN_REGISTRATION_FOOTER

My research says that none these can help me with my problem. Please guide me on this.

In this issue ‘how-to-customize-header-and-footer-in-tutor-mfe’ I can see that it is possible to update it and not remove it.

Grateful for your help so far!
Thanks in Advance