Hi,
Thanks for the accesses.
We made a patch on your website, patch which would be include in the next release of HikaShop.
In the class cart, we replaced
$old_coupon = $app->getUserState( HIKASHOP_COMPONENT.'.coupon_code','');
if($old_coupon == $new_coupon){
return false;
}
By
$old_coupon = $app->getUserState( HIKASHOP_COMPONENT.'.coupon_code','');
if(!empty($old_coupon) && $old_coupon == $new_coupon){
return false;
}
In order to be sure to remove the coupon evenif there is a problem with the session.
Regards,