users can't edit their profiles

Our users are trying to edit their out of office status or other details, but are getting an error message "The email field is required".
A couple of month before this has worked fine and no changes to rights were made.

<img width="433" height="525" alt="Image" src="https://github.com/user-attachments/assets/3d1a3fda-f445-4c08-a10b-744f784ec8fb" />