Oleg Veskelen

`proxy.on('proxyReqWs', (proxyReq, req, socket, options, head) => { socket.on('error', (error) => { console.error(error); }); });` ☝️ Helped me to solve the same problem

Yeah, it hasn't been updated for more than 3 years and it has a lot of outdated dependencies ¯\\\_(ツ)_/¯