What happens when a bill is deleted while the Billplz payment page is still open?
If your customer is still on the Billplz payment page, they will not be able to pay.
If you customer is on the bank page, they will be able to pay.
If the bill is deleted before your customer goes to the payment page, your customer will see an error code 404 : Page not found.
If your customer successfully pays a deleted bill, the bill status will change from 'Deleted' to 'Paid'