 
                 let requestTokenAPI = "https://getpocket.com/auth/authorize?request_token=\(requestToken)&redirect_uri=\(redirectURLString)"
                 dispatch_async(dispatch_get_main_queue()) {
-                    addWebViewByURLString(requestTokenAPI, flagCode: requestToken)
+                    addWebViewByURLString(requestTokenAPI)
                 }
         }
     }

        }
    }

    private class func addWebViewByURLString(URLString: String, flagCode: String? = nil) {

        guard let URL = NSURL(string: URLString) else {
            return

        UIView.animateWithDuration(0.32, delay: 0.0, options: .CurveEaseOut, animations: {
            webView.frame.origin.y = 0
        }, completion: nil)
    }

    private func hideWebView(webView: WKWebView, tuples: (NSDictionary?, NSURLResponse?, NSError?)?) {
