Hello,
I have a custom ExB (1.14) widget that automatically adds data to the map using Data Action Message Action similar top how Add Data Widget works. It is working fine in ExB Dev Builder but when I host the widget in IIS and add it to ArcGIS Enterprise (11.3) the Data Action Trigger is not available. This is really frustrating as I was hoping to use proper ExB message actions and its not working. Am I doing something wrong? My manifest.json contains "DATA_SOURCES_CHANGE" message:

Works fine in ExB Dev (1.14) Builder:

When adding to Enterprise 11.3 ExB Builder action not available only record selection changes is:

Hope its some small misconfig or I would have to change the code to add the layers some other way.