TypeError [ERR_UNESCAPED_CHARACTERS]: Request path contains unescaped characters
   at new ClientRequest (_http_client.js:155:13)
   at Object.request (https.js:333:10)
   at Array.stream (/var/app/current/node_modules/http-proxy/lib/http-proxy/passes/web-incoming.js:126:74)
   at ProxyServer.<anonymous> (/var/app/current/node_modules/http-proxy/lib/http-proxy/index.js:81:21)
   at HttpProxyMiddleware.<anonymous> (/var/app/current/node_modules/http-proxy-middleware/dist/http-proxy-middleware.js:30:32)
   at Generator.next (<anonymous>)
   at fulfilled (/var/app/current/node_modules/http-proxy-middleware/dist/http-proxy-middleware.js:5:58)
   at runMicrotasks (<anonymous>)
   at processTicksAndRejections (internal/process/task_queues.js:95:5)