Updating Supplier bank information doesn't update existing invoices

Hi

I have a supplier who wants to add a new bank information. So we end dated his old bank and added a new one. Now, there are 18 invoices for this supplier with the old bank information due for payment a week from now. After updating the bank information, saving the change, we had a warning message that read that there are 18 invoices with the old bank info, do you want to override them and we said yes. But the invoices still have the end-dated bank info on them and cannot be paid from the payment batch.

Can anyone tell me how can we change the bank info on existing invoices so that they can be picked up for paying on time?