Repro steps:
- Make a form with with two required fields
- Fill the first field, leave the 2nd field empty and click on submit.
- It will show validation error on 2nd field.
- Fill the second field, click on submit again.
- The error will go away but the form will not submit.
- Click submit again to proceed.
- The issue is submit requires two clicks on validation failure.
Reported by https://github.com/ljnath