How to set sender email for External Supplier Registration Resubmit?

Summary:

Hi,

I would like to ask if there is a way to configure the sender email for the External Supplier Registration Resubmit notification so that the email is sent from the Buyer (resubmitter) instead of the system default sender.

I have already tried updating the SupplierExternalRegistrationApproval notification configuration in BPM Worklist by setting the “Notification Sender” to Submitter, but during testing the outbound email still shows the system email, not the Buyer’s email.

Is there any setup, profile option, or workaround to make the Resubmit notification use the Buyer’s email as the sender?

Thank you.