Approve Job Requisition Doesn't goes as expected

Summary:

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We have a requirement that when the user submit a job requisition it goes as below :

Submitter --> HRLv1 --> CEO

if submitter is HRLv1 it goes :

HRLv1 --> CEO

When HRLv1 submit it goes :

Submitter --> HRLv1 --> CEO

any advise ?

Thanks in Advance

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