cannot confirm after passing the LinkedIn API authorisation on iPhone App

I have done the authorisation step of LinkedIn-iphone API, and the app comes to the screenshot:

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But the 'close' button does not respond, and no where to use the authorised PIN.

Because it is not finally authorised, the methods like

- (void)linkedInEngine:(RDLinkedInEngine *)engine requestSucceeded:(RDLinkedInConnectionID *)identifier withResults:(id)results {
 NSLog(@"++ LinkedIn engine reports success for connection %@\n%@", identifier, results);
}

- (void开发者_高级运维)linkedInAuthorizationControllerSucceeded:(RDLinkedInAuthorizationController *)controller {
 NSLog(@"Authentication succeeded.");
 NSLog(@"Fetching current user's profile on connection %@", [controller.engine profileForCurrentUser]);
 [rdEngine updateStatus:@"when can you update me??"];
}

do not run.

So the LinkedIn API is stuck there.

Anyone find the problem and solution please?

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The application will require you to fill in your API and Secret keys from LinkedIn. Your app should be designated as a mobile application, and the OAuth Redirect URL must be set to: http://linkedin_oauth/success

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When I go to the LinkedIn Auth Screen, I get a truncated view of the Linkedin screen.

I have entered The OAuth Redirect URL in the application on LinkedIn web site. I am also identifying the app as a mobile app.

Best Regards, Somnath