warning in checkout page

-- url of the page with the problem -- : almasp.com/پرداخت/checkout.html
-- HikaShop version -- : 6.5.0
-- Joomla version -- : 5.4.6
-- PHP version -- : 8.1
-- Error-message(debug-mod must be tuned on) -- : Warning: Undefined property: CheckoutViewCheckout::$address in /home/almasp/public_html/components/com_hikashop/views/layouts/tmpl/address_form_layout.php on line 35

Warning: Undefined property: CheckoutViewCheckout::$address in /home/almasp/public_html/components/com_hikashop/views/layouts/tmpl/address_field_row.php on line 39

Hi
Why is the following warning appearing on the Checkout page?

Warning: Undefined property: CheckoutViewCheckout::$address in /home/almasp/public_html/components/com_hikashop/views/layouts/tmpl/address_form_layout.php on line 35

Warning: Undefined property: CheckoutViewCheckout::$address in /home/almasp/public_html/components/com_hikashop/views/layouts/tmpl/address_field_row.php on line 39

Hi,

Thank you for your feedback. I've made a patch in order to remove this warning.
Download again the install package of HikaShop on our website and install it on yours and it should be there anymore.