Okay, here's an interesting issue: I have a feature class published to the hosting server, referenced data. It's been around a while, and we use it as an editable layer in a Web AppBuilder app. Recently we migrated it over to Experience Builder. Today an end user pointed out that they were getting an error when trying to edit in the app:
It's not a heavily used app, so I think this might actually be the first time they tried to edit in the ExB version. So the weird thing is, I can make edits in the web map itself, and also in the previous WAB app. I've gone over all the parameters of the edit widget and it's identical to other ExB app edit widgets in our environment that work just fine. Same with the parameters of the service itself (which makes sense, since edits work in the web map). I've tried creating a fresh experience but that didn't work either.
Enterprise version 11.1
ExB Dev Edition 1.11
