Serveur type

[UnityTry]

Hello, I wanted to know if it works for any type of server, such as servers created with flask? Because on some test servers I can connect, but on mine, I can't. "Error! The WebSocket request or response contained unsupported header(s)". While on ws://localhost:8080 or wss://demo.websocket.me/v3/channel_1?api_key=oCdCcMPQpbvNjUIzqtvF1d2X2okWpDQj4AwARJuAgtjhzKxVEjQU6IdCjwm&notify_self I can connect.

If you have an idea you save my life!