Linq2Twitter MVC authorization returning null values

Question

I am using Linq2Twitter in my application (MVC5) to connect to twitter. After authorizing I am getting null values for OAuthTokenSecret, ScreenName and 0 for UserID. I am not able to tweet since I am not having OAuthTokenSecret.

I am using below code...

//To authorize

var auth = new MvcAuthorizer
        {
            CredentialStore = new SessionStateCredentialStore
            {
                ConsumerKey = ConfigurationManager.AppSettings["twitterKey"],
                ConsumerSecret = ConfigurationManager.AppSettings["twitterSecret"]//,
                //OAuthToken = null,
                //OAuthTokenSecret=null
            }
        };
        return await auth.BeginAuthorizationAsync(redirectUri);

//To complete authorization

var auth = new MvcAuthorizer
        {
            CredentialStore = new SessionStateCredentialStore()
        };

        auth.CompleteAuthorizeAsync(uri);
        return auth;

PS: Authentication code is in Services Layer.

Answer 1

You should await the call to CompleteAuthorizeAync:

    await auth.CompleteAuthorizeAsync(uri);

The method is returning before the operation completes, meaning that you're examining state that isn't yet available.