Why Match Approval Level didn't update automatically after user updating the receipt routing?

Summary:

Why Match Approval Level didn't update automatically after user updating the receipt routing?

Content (please ensure you mask any confidential information):

User updated the receipt routing from 'Inspection Required' to 'direct delivery' for a 4-way item in PO schedule line. But why Match Approval Level didn't update automatically after changing? It's still 4-way, not update to 2-way.

Version (include the version you are using, if applicable):

Oracle Fusion Cloud Applications25A (11.13.25.01.0)

Code Snippet (add any code snippets that support your topic, if applicable):