## Description
This MR improves the real-time validation experience on the signup page.
Currently, both the email and password fields validate only on blur,
causing users to continue seeing error messages even after correcting
their input until they click outside the field.
This update switches the React Hook Form configuration from mode:
'onBlur' to mode: 'onChange', ensuring validations update immediately as
the user types.
This results in a smoother and less confusing signup experience.
## Related Issue
Fixes#2200
## Changes Made
- Updated React Hook Form configuration in the signup form from:
- mode: 'onBlur' ➜ mode: 'onChange'
- Ensures real-time validation for email and password fields
- No schema or logic changes — only validation trigger updated
## Testing Performed
- Manually tested the signup page for:
- Real-time password rule updates
- Real-time email validation feedback
- Error disappearance immediately after correcting input
## Checklist
- [x] I have tested these changes locally and they work as expected.
- [ ] I have added/updated tests that prove the effectiveness of these
changes.
- [x] I have updated the documentation to reflect these changes, if
applicable.
- [x] I have followed the project's coding style guidelines.
- [x] I have addressed the code review feedback from the previous
submission, if applicable.
## Additional Notes
This is a small UX-focused improvement; the validation schema remains
unchanged.
Co-authored-by: Catalin Pit <catalinpit@gmail.com>
Reject disposable / throwaway email providers (mailinator, yopmail,
10minutemail, ...) across all signup paths: email/password, Google,
Microsoft, personal OIDC and organisation OIDC. Backed by the
mailchecker package (offline, ~55k domains, subdomain-aware).
Exposes a SIGNUP_DISPOSABLE_EMAIL error code so the signup form and
SSO redirect alert can show a dedicated message instead of the
generic 'signup disabled' one.
Tanushree Ahir
Catalin Pit
Lucas Smith
Ephraim Duncan
David Nguyen
Konrad
Catalin Pit