Unuseable tab panels in user profile

From Joomla! Documentation

Websites without two factor authentication, updating to Joomla 3.9.22 results in a broken backend user profile edit page.

Versions affected[edit]

General Information

This pertains only to Joomla! version(s): 3.9.22

What is the cause[edit]

An issue was missed whilst testing the new two factor configuration for user profiles in the backend make the view unusable if no 2fa plugin is active.

How to fix[edit]

Update to Joomla 3.9.23. In the meantime activate Two Factor Authentication or you can apply the code change here to the administrator/components/com_admin/views/profile/tmpl/edit.php file.