We have just integrated PayPal invoices into our webshop backend, to be able to send them to customers who for some reason did not pay online while they visited our webshop. When we create invoice the email is sent and it always have the 'minimum due' text. We would like to remove it because we do not set minimum due amount but we don't know how to do it. We even set allow_partial_payment to false but it didn't help. Does anyone have any idea how this can be fixed?
