Is websocket proxying working?

TypeError: socket.setNoDelay is not a function
     at Object.common.setupSocket (/home/ubuntu/http-proxy/build/webpack:/proxy-app/node_modules/http-proxy/lib/http-proxy/common.js:127:1)

const proxy = httpProxy.createProxyServer({
    ws: true
});

proxy.on('upgrade', (req, socket, head) => {

    const { query } = Url.parse(req.url, true);
    const redirectParams = { target: { host: query.csHost as string, port: parseInt(query.csPort as string, 10) } };
    console.log('[WS] Redirecting (upgrade)...', { url: req.url, redirectParams });
    proxy.ws(req, socket, head, redirectParams);
});


const server = http.createServer(async (req, res) => {

      const { query } = Url.parse(req.url, true);
      const redirectParams = { target: { host: query.csHost as string, port: parseInt(query.csPort as string, 10) } };
      console.log('[HTTP] Redirecting...', { url: req.url, redirectParams });
      proxy.ws(req, res, redirectParams);
}

server.listen(80);