I\'m trying to create an Android app that needs to use OAuth to authenticate (with the Google Wave data API)
I\'ve specified a custom scheme in my AndroidManifest.
I don't think this is exactly the cause of your problem, but I got this same error "You do not have permission to open this page" and it was because I was using a scheme with a capital letter. eg "Celly" instead of "celly". This worked fine in the emulator but failed on real devices. Changing it all to lowercase fixed it.