Flow captcha appears when anon user attempts to save a post with external links. Clicking 'Cancel' discards the post but the captcha remains displayed.
- As an anon user click on 'Reply' on a Flow board.
- Paste an external link , e.g. http://www.w3.org/TR/html4/strict.dtd and click on 'Reply anonymously'
- Enter the captcha and click 'Cancel' - the post edit are is closed, the captcha is still displayed.
