System allows to create and pay the invoice twice against the same one PO receipt

Summary:

For 3 way match PO, we received the PO, matched to invoice and paid. However, system allowed to create and pay the invoice twice against the same one PO receipt. Why would that happen and how?

Content (please ensure you mask any confidential information):

For 3 way match PO, we received the PO, matched to invoice and paid. However, system allowed to create and pay the invoice twice against the same one PO receipt. Why would that happen and how?

Version (include the version you are using, if applicable): 24B

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