Странное поведение события в Node.js и C ++ DLL-интеграции через node-ffi

{

    if Reachability.isConnectedToNetwork() == true
    {

        let hud = MBProgressHUD.showAdded(to: self.view, animated: true)
        hud.mode = .indeterminate
        hud.label.text = "Loading"
        hud.animationType = .fade

        var request = URLRequest(url: URL(string:  "http://skandal24.serv.si/ws/webservice/forgot_password")!)
        request.httpMethod = "POST"

        let postString =  String(format: "email=%@&lang=%@", arguments: [txt_emailVirify.text!, language!])
        print(postString)

        emailString = txt_emailVirify.text!
        request.httpBody = postString.data(using: .utf8)
        request.addValue("delta141forceSEAL8PARA9MARCOSBRAHMOS", forHTTPHeaderField: "Authorization")
        request.addValue("application/x-www-form-urlencoded", forHTTPHeaderField: "Content-Type")
        request.addValue("application/json", forHTTPHeaderField: "Accept")



        Alamofire.request(request).responseJSON { response in
            //Your code
            print(response.value)

            if response.response?.statusCode == 200
            {
                let dictionary = (response.value) as! AnyObject
                let status = dictionary.value(forKey: "status") as! String
                let sts = Int(status)
                DispatchQueue.main.async()
                    {
                        if sts == 200
                        {


                        }
                  }

            }
            else
            {


            }


        }


    }


    else
    {

    }



}