AP invoice workflow - reapproval in different EBS versions

Hi gurus,

I would like to ask for advice.

The customer was upgraded to a higher EBS version: from 12.2.4 to 12.2.9. After the upgrade, the behavior of the AP invoice workflow (re-approval) was changed. Setup AME and AP is the same. One of example:

1) Before upgrade (ver 12.2.4): AP invoice approved and paid -> Discard of invoice line and entered new line with another Cost Centre -> required Validation, but NOT required re-approval.

2) After upgrade (ver 12.2.9) - the same number of invoice: AP invoice approved and paid -> Discard of invoice line and entered new line with another Cost Centre -> required Validation, and REQUIRED re-approval.