I\'m integrating the iOS 3.1 Facebook SDK. When implementing a login with Facebook feature, I call FBSession openActiveSessionWithReadPermissions:allowLoginUI:completi
I switched from using a Facebook test user account to a regular account and this solved the problem on both the Scrumptious app and my app.
Have you set the FacebookAppID in your plist? See "Adding your Facebook App ID" in section 5 of the Getting Started with the Facebook SDK. Also, check the "Facebook" section of your device's settings to make sure your app hasn't been unauthorized (in which case it won't be authorized unless you manually do so).