Unable to route clause approvals based on creator attribute

We have a business requirement to route the clause approvals based on the creator.

Example : When creator is super.user it should route to approval group(contract approval group). When the creator is other than super.user it should go to another user/approval group for approval.
I’ve used bpm attribute of "owner user display name" which routes the clause approval to the approval group when created from super.user, but the rule fails when the creator is not super.user and is another user. It just auto approves when auto approval rule is not at all set.
Kindly review the setups and screenshots of the issue in the attached document.