Steps to Reproduce:
- Go to Content > Forms
- Add a new form
- Add 3 pages with a text field on each
- Go to form Settings
- Enable "Require CAPTCHA"
- Click "Done"
- Publish the form
- Go to Publication URL on a new browser (need to be Guest user)
- Input fields
- Input incorrect CAPTCHA value
- Click Submit
User remains on the final page when CAPTCHA verification fails
User is redirected to first page
Luckily, Input values are not lost.