I have a two-way distributed collaboration between two ArcGIS Enterprise portals (version 11.2). When the collaboration was initially established, the "Allow two-way sharing of feature services..." check-box was checked. Recently, we noticed that the check-box is now grayed-out. What could be the reason for this?
This is the current settings of the workspace:

I noticed that my edits are not reflecting to the feature layer shared in the other portal. And have this error:

How do I resolve this?