Cause type: Defect Root Cause: The Engine pushes the connection information along with the LOGIN CREDENTIALS into a cache. Changing the Login does not affect the cache hence it holds old/outdated information. Due to technical reasons this behavior was changed with a major release.
Update to a fix version listed below or a newer version if available.
Fix Status: Released
Fix Version(s): Automation Engine 12.0.0
Workaround : Open the corresponding Connection Object and save it. This triggers a cache refresh and renews the last modification date of the connection in order to inform the Agent to pull it again from the Engine.