ATF Failure: Error Impersonating the UserDescriptionATF tests failing with the message "Error Impersonating the User".CauseATF roles - "atf_test_admin, atf_test_designer, atf_ws_designer" have the impersonator role allowing users with one of those roles to impersonate other users. The error occurs when a non-admin user (users with atleast one of the above roles), runs an ATF test which has a step to impersonate an admin user. The impersonator role does not allow impersonation of admin users. The test will pass when an admin user runs it as an admin user can impersonate other admin users.ResolutionProvide the ATF user with "admin" role. (OR) Update the ATF test step to impersonate an user without the admin role.