Invoice Header Locked on Supplier Portal Invoices

Summary:

Is there any way that the invoice header information can be editable prior to validation?

Content (please ensure you mask any confidential information):

Today invoices that come through the supplier portal and are approved from invoice request to invoice have a locked header. If there are any issues, the invoice technician must cancel and re-enter the invoice. This is inefficient and there cannot be an expectation that suppliers know what needs to be true on the invoice.

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

25C

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