Hi All,
I have created an experience builder application in developer 1.15 (due to a custom widget I am using for another purpose) for deployment to internal web application servers. I have added the Analysis widget to my app, configured it to use a Custom Web Tool utility service in our enterprise environment. The Map associated to the widget is a web map with one polygon feature layer. When I run the app in developer version locally, I am able to select this feature layer as the Area of Interest. However, when I deploy the app to our web servers, the analysis widget displays "The map contains no compatible layers..." when the Area of Interest Layer button is selected. In devtools, I can see that the widget is trying to access the layer through proxy and receives a 403 forbidden.
I am told the service it is trying to access is an open service and should not be requiring authentication. Any ideas?
https://xyzxy.maps.arcgis.com/sharing/proxy?https://xyzxyz.xyzxy.com/arcgis/rest/services/Enterprise/EnterpriseAdminDataMapService/MapServer?f=json

