Prohibit User Self-Approval Behaviour For Approval group

Hello Everyone,

I would like to ask the behaviour of the Oracle Approval Routing.

We have set the "Prohibit User Self-Approval" as below "/task:task/task:payload/ns1:TransactionApprovalRequest/ns1:requestor"

Create Job Offer Approval Rule

1st Approver - Group A (2 people)

2nd Approver - Group B (1 people)

If the task is initiated by one of the Group A employee, I found that the task will be skipped for 1st Approver, and directly goes to Group B for approval.

I would like to check if it is as expected from the below configuration.

As I would like to let the another Group A employee to approve before sending to Group B for 2nd approval, I would like to check any configuration can make it.