I have an invoice with 500USD after that I have the journal entry with 500USD. While I'm doing payment I can add the amount to 800USD[higher amount] so on odoo it will give an option to keep open or Mark As fully paid. So I'm choosing the keep open option So as per this case odoo has to keep the invoice in an open state with 300USD remaining amount but why it should change the state to pay with the same invoice amount?
So anyone can suggest for this case or is there an alternative way I can use it in odoo?