Currently: "register payment" wizard allows selecting different bank accounts or even creating one when registering a payment on customer invoice/vendor refund.
Should be: the field should be set to partner_bank_id and be set as readonly. When cash journal is selected, "Recipient Bank Account" field should be hidden
Task ID: 2710936closesodoo/odoo#81319
Signed-off-by: Olivier Colson <oco@odoo.com>