AP Invoice Approval Looping issue

I have an AP Invoice AME rule which is assigned to
two approval groups, one is a dynamic approver group and the other is a static post
chain approver group. At a high-level, the invoice will route up the employee
supervisor hierarchy until it reaches the approver with a sufficient limit
(dynamic approval group). Once the first approval group is actioned i.e.
approved, the approver from the post approval group will kick in.

I have Repeated Approvers set to Once per transaction.

If we imagine a case with two approvers from the Dynamic
Approval and one approver from the Post Approval Group. (3 approvers in total).