Error: Internal Server Error
    at Request.callback (/var/www/www-user/data/www/wbx/reactjs/node_modules/superagent/lib/node/index.js:706:15)
    at IncomingMessage.<anonymous> (/var/www/www-user/data/www/wbx/reactjs/node_modules/superagent/lib/node/index.js:916:18)
    at IncomingMessage.emit (events.js:322:22)
    at endReadableNT (_stream_readable.js:1187:12)
    at args.<computed> (/usr/lib/node_modules/pm2/node_modules/event-loop-inspector/index.js:138:29)
    at processTicksAndRejections (internal/process/task_queues.js:84:21)