AP : Invoice approval workflow

Dear Team,

We want use invoice workflow for approving invoices. For this process we have define required setups in AME. i.e, Attributes, Conditions, Actions and approval groups.

In AP application, payable options level we have enabled required approval check box under approval tab.

We created invoice and given more than the amount which we given approval group. Then after went actions button and initiate approval to send next level approval.

But when we click initiate approval check box then the status for approval is showing 'NOT REQUIRED" and it allowing to the users to validate, accounting and payment without approval. Initially it shows “required”.