Defaulting a specific Document Category invoices which are submitted through the supplier portal

Summary:

We need to default to another document category for the invoices imported from the supplier portal

Content (please ensure you mask any confidential information):

After the supplier submits the invoice through the supplier portal and then imports the invoice to the Payables module the invoice is created in the standard Document Category "STD INV - Standard Invoices" but we need to default another document category for those invoices from the supplier portal.

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

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