I'm using a semi-custom WAB app and the default Select widget. The widget works with ESRI hosted content but when I switch to my orgs secure feature services the panel status circle just spins. All the layers load in the other widgets (Layer List, Attribute Table, Editor etc) but don't work with the selection tool.
We are hosting on ArcGIS Enterprise (10.5) and have AD login setup.
Where can I start looking for troubleshooting this?