TypeError: Cannot read property 'hasOwnProperty' of undefined
   at Object.module.exports.askMapper (/opt/balneoportal/src/main/resources/javascript/util/urlMapping.js:37:19)
   at selectMenu (/opt/balneoportal/src/main/resources/javascript/server/services.js:107:32)
   at /opt/balneoportal/src/main/resources/javascript/server/services.js:103:9
   at Layer.handle [as handle_request] (/opt/balneoportal/node_modules/express/lib/router/layer.js:95:5)
   at next (/opt/balneoportal/node_modules/express/lib/router/route.js:131:13)
   at Route.dispatch (/opt/balneoportal/node_modules/express/lib/router/route.js:112:3)
   at Layer.handle [as handle_request] (/opt/balneoportal/node_modules/express/lib/router/layer.js:95:5)
   at /opt/balneoportal/node_modules/express/lib/router/index.js:277:22
   at param (/opt/balneoportal/node_modules/express/lib/router/index.js:349:14)
   at param (/opt/balneoportal/node_modules/express/lib/router/index.js:365:14)