e').value),
                    only_auto_accept: JSON.parse(document.getElementById('buff_auto_on_sale_buy_order_only_auto_accept').value),
                    supported_payment_method: document.getElementById('buff_auto_on_sale_buy_order_supported_payment_method').value.split(',').map(item => item.trim()).filter(item => item !== ''),
                    min_price: parseFloat(document.getElementById('buff_auto_on_sale_buy_order_min_price').value)
                },
                on_sale_notification: {
 