It is not possible to edit users of other clients in client 0

Document ID : KB000084922
Last Modified Date : 14/04/2018
Show Technical Document Details
Issue:
Error Message :
N/A

In AWI, it is not possible to edit a user from another client in client 0. Save and Edit-button are grayed out:
 
0EMb0000000IYJ5.png
Environment:
OS Version: N/A
Cause:
Cause type:
Defect
Root Cause: An error was fixed that made it impossible to edit users of other clients in client 0.
Resolution:
Update to a fix version listed below or a newer version if available

Fix Status: Released

Fix Version(s):
Automation Engine 12.1.0 - Available
Additional Information:
Workaround :
Edit the user in its client.