Getting this web socket error randomly

Question

I noticed my websocket connection randomly closing so I added the code below to see if its throwing an error. Here's what I found, but I am unsure if its related to Railway or not.
```
 const wsTransport = new WebSocketTransport(); // Accepts optional parameters
  const wsClient = new SubscriptionClient({ transport: wsTransport });

wsClient.transport.socket.addEventListener("open", () => {
    console.log("WebSocket connection established.");
  });

wsClient.transport.socket.addEventListener("close", () => {
    console.log("WebSocket connection closed.");
  });

wsClient.transport.socket.addEventListener("error", (error) => {
    console.error("WebSocket error:", error);
  });
```

> NetworkError: failed to connect to WebSocket: Didn't receive h2 alpn, aborting connection