* This is an issue with the way proxy path is configured in application's config.json file.
* When the requests which are routed through proxy are not able to get the result the widget is showing proper error msg.
* to avoid such cases, configure the absolute path which start with http or /
* We tested the application by configuring the absolute path and it is working correctly and showing result as expected.
* Reference of esri blog (https://blogs.esri.com/esri/supportcenter/2015/10/28/setting-up-a-proxy-with-web-appbuilder-for-arcgis-developer-edition/) to configure the proxy in WAB.