When websocket closed with error "One or more errors occurred. (A task was canceled.)"

[renjuashokan]

I am having an http server, that server returns a websocket address on a specific http request. Then my project connects to that websocket server.

When websocket disconnection happens, my project sends the HTTP request again gets the new websocket url. This retry logic was done like below.

private void Connect()
{
   webSocket = new WebSocket(m_websocketUrl);

   webSocket.EmitOnPing = true;
   webSocket.OnOpen += WebSocketOpened;
   webSocket.OnClose += WebSocketClose;
   webSocket.OnMessage += WebSocketMessageReceived;
   webSocket.OnError += WebSocketError;
   webSocket.WaitTime = TimeSpan.FromSeconds(20);
   webSocket.OnClose += WebSocketClose;
}

private void WebSocketClose(object obj, WebSocketSharp.CloseEventArgs e)
{
      Console.WriteLine("websocket closed");
 
      Reconnect();
}

private void Reconnect()
{
        System.Threading.Thread.Sleep(1000 * 60);
        Console.WriteLine("Re Registering with Saved Request");
        m_remoteClient.sentRegisterRequest(); // this function gets a new websocket url.
 }

But sometimes I can see websocket close failed with the following error and not able to track from where this is coming

08/23/2023 1:23:26|Error|WebSocket.close:0|One or more errors occurred. (A task was canceled.)