On the widgets screen, if the page URL is not a valid URL then it will fail the browser based validation. However as the form is submitted via AJAX, as the form isn't valid it never attempts to submit, and furthermore fails to give any feedback to the user.
On the widgets screen, if the page URL is not a valid URL then it will fail the browser based validation. However as the form is submitted via AJAX, as the form isn't valid it never attempts to submit, and furthermore fails to give any feedback to the user.
Related #9