Error in tab: fb:redirect: redirect forbidden by flavor TabFBMLFlavor


Apparently Facebook.NET apps don't play nice in the Facebook profile tabs. After figuring out that iFrame app wouldn't work in a user's profile tabs, I decided to try and do it the FBML way. However, the error above is spat out when you switch to the tab containing the FBML page.
From some research it seems this is due to Require_Login function being called.... which is unnecessary in a tab page. But, I can't figure out how to turn this off. The Dev Toolkit (which I hate) has an option to turn off Require_Login. How do I accomplish the same thing here.