AlixVezina ,
It seems the Web AppBuilder Smart Editor cannot create or modify geometries of multipoint features ... Is anyone else observing this?
I could find no documentation about this limitation, but I replicate this behaviour with the most simplistic feature service: 1 multipoint layer with 1 attribute, no rules, no domains, nothing fancy.
Using ArcGIS Pro 2.7,
- I created a feature class in a SDE geodatabase (PostgreSQL) with geometry type multipoint.
- I published it as an editable feature service (add, delete, modify) in ArcGIS Enterprise 10.9.1.
Using ArcGIS Enterprise 10.9.1,
- I created a web map with this one, single, feature layer.
- I shared the webmap in a Web App Builder App ;
- I added the SmartEditor & declared the one layer as fully editable
Point edition is partially OK:
- Modifying an existing feature's attribution is OK.
- Modifying an existing feature's geometry is not possible (the geometry cannot be selected).
- Creating a new point in this multipoint feature service layer throws an error message:
Syntax error in JSON geometry representation

ArcGIS Assistant shows the Web AppBuilder version is 2.21.
All help here will be greatly appreciated!!
- Is anyone else having the same issue ?
- Coudl anyone fix it, for instance using a ArcGIS assistant hack ?
Many thanks in advance!
NB - Potential side effect of BUG-000104054 ? (reported at ArcGIS Online, though)