title: whatsapp c# Auth response error using WhatsAppApi
body: <p>i need to connect with whats app message but <hr>
  i find difficulty  with an error can't determine it<hr> </p>
  
  <pre><code>string from = "+965********"; //( )
          string to = txt_To.Text; // Mobile Number(+2011104******)
          string msg = txt_Message.Text;
          WhatsAppApi.WhatsApp wa = new WhatsAppApi.WhatsApp(from, "1RTy***************=", "yahia", false, false);
              wa.OnConnectSuccess += () =&gt;
                  {
  
                      MessageBox.Show("Connected to WhatsApp...");
                      wa.OnLoginSuccess += (phonenumber, data) =&gt;
                      {
                          wa.SendMessage(to, msg);
                          MessageBox.Show("Message Sent...");
                      };
                      wa.OnLoginFailed += (data) =&gt;
                      {
                          MessageBox.Show("Login Failed : {0} : ", data);
                      };
                      try
                      {
                          wa.Login();
                      }
                      catch (Exception ex)
                      {
                          MessageBox.Show(ex.Message);
                      }
                  };
  
  
              wa.OnConnectFailed += (ex) =&gt;
              {
                  MessageBox.Show("Connection Failed...");
              };
              wa.Connect();
          }
  </code></pre>
  
  <p>i try Mobil number with country code and without it. but no respone</p>