I am using Esri's Address Data Management solution with our data stored in an enterprise geodatabase. The layers are accessed through feature services with branch editing enabled and running in ArcGIS Enterprise 10.8.1. The solution has been working fine since this summer. However, when I upgraded from ArcGIS Pro 2.6.3 to ArcGIS Pro 2.7, I started getting an attribute rule error when trying to add new site address points. The error message did not say why it failed other than it did not like the attribute rule that executes when a new site address point is added. I uninstalled 2.7 and reinstalled 2.6.3, and no more errors when adding site address points.
I understand that ArcGIS Pro 2.7 is meant to be run with ArcGIS Enterprise 10.9. However, I had hoped there would be backwards compatibility with at least 10.8.1 especially since 10.9 isn't out yet.
Is this expected behavior from ArcGIS Pro 2.7 to not recongize attribute rules that were created with older geodatabase versions?