I'm having problems getting friend invites working. They seem to be being sent OK (I don't get any errors from the iOS delegates) but the invites never appear on the receivers FB account. I'm using iOS SDK and logging in with test users. The code I'm using to create the invite dialog is:
NSMutableDictionary* dict = [NSMutableDictionary dictionary];
[dict setValue:@"Accept my invite" forKey:@"message"];
[_facebook dialog:@"apprequests" andParams:dict andDelegate:self];
This brings up the dialog where I can select friends to invite. When I hit Send the dialog vanishes and no errors are returned. Problem is that the invites are never received by the people I send them to.
I have set my canvas url, so according to other posts on SO everything should be working fine... but they are not.
Thanks for any suggestions.