Admin Panel: Generic error in Modal also displays in the host page FormStatus control

[HeyJoel]

If an error message comes from the server that is not assigned to a specific property then it will get picked up by the FormStatus control. If you receive this in a modal window and then cancel out of the modal, the error still appears in the main form of the hostpage.

Example:

In the basic test site, try and duplicate the blog post custom details page, but don't change any options. When you submit an error will be returned, but if you just cancel out you'll see the error on the main form of the 'Add Page' page