LDAP Group Mapping "Modified By" User

I noticed in the activity stream that whenever a new user is added to a group via group mappings, the group page "edited by" shows up as a wiki user/admin (likely the user that setup the group mapping last).

Ideally the group page should show edited by a system account such as ldap or something else (not sure tbh). It is a bit odd since due to the amount of users we have, the group is constantly showing in the activity stream being modified by this random user which is misleading.