...person. Call monitoring is available for extensions that are added to call monitoring group.Sometimes monitoring extensions are getting a generic error that they do not have permission to monitor extensions even if all pre-requisites have been completed.Calls that are in middle of a greeting or monitored extension is still pressing some IVR menus are still not connected and are the calls that gets this error message.It is very difficult for the monitoring party to identify such behavior and is calling support for assistance whereas if there is an exact error message or the call monitoring button should not be available until a live person is connected provides a better understanding for the monitoring party.Issue is only reproduced in an internal call.