### Contact Details rasmus.wulff.jensen@gmail.com ### Detailed description? **Describe the bug** - As an owner start the invite a user process - In the email field enter q@q,com (with a comma instead of dot at the end) **Expected behavior** That system tell it is an invalid email like it does if you example enter "1234". Instead it throws a format-exception  **Additional context** - Also happen on the normal log in screen ### Severity Low ### Is this bug security related? - [ ] This bug is related to security ### Code of Conduct - [x] I agree to follow this project's Code of Conduct