ForbiddenError: Forbidden
   at SendStream.error (/usr/src/app/node_modules/send/index.js:270:31)
   at SendStream.pipe (/usr/src/app/node_modules/send/index.js:553:12)
   at sendfile (/usr/src/app/node_modules/express/lib/response.js:1103:8)
   at ServerResponse.sendFile (/usr/src/app/node_modules/express/lib/response.js:433:3)
   at /usr/src/app/src/index.js:22:35
   at Layer.handle [as handle_request] (/usr/src/app/node_modules/express/lib/router/layer.js:95:5)
   at next (/usr/src/app/node_modules/express/lib/router/route.js:137:13)
   at Route.dispatch (/usr/src/app/node_modules/express/lib/router/route.js:112:3)
   at Layer.handle [as handle_request] (/usr/src/app/node_modules/express/lib/router/layer.js:95:5)
   at /usr/src/app/node_modules/express/lib/router/index.js:281:22