Group Functions - Getting Error for the Basic Users

Hi All,

We are using Group Functions Plugin to get the list of users and their corresponding Group membership for an environment. We have created a report to display the same for all the users as per the request. But only Admins are able to access the report rest all the Basic Users are getting following error

Expression evaluation error in rule 'agu_getgroupandcorrespondingusersdictionary' at function 'getgroupmemberuserspaging' [line 4]: PrivilegeException[null=>null]: Insufficient permission

As Far As I can understand only Administrators can access the data via this Plugin. Correct?

If YES, Is there any other way through which we can extract the data and display to the users in a Report.

Thanks