Hi,
Thanks for the report, we have corrected it on our end.
You can edit the file "components/com_hikashop/controllers/product.php" and in the function "updatecart()" in the "else if($cart_type == 'wishlist'){" condition add the line:
$app->setUserState( HIKASHOP_COMPONENT.'.popup_cart_type','wishlist');
Before:
break;
case 'stay':
$stay = 1;
And edit the view "checkout / notice" and replace:
$cart_type = JRequest::getString('cart_type','cart');
$app = JFactory::getApplication();
$wishlist_id = $app->getUserState( HIKASHOP_COMPONENT.'.wishlist_id','0');
By:
$app = JFactory::getApplication();
$wishlist_id = $app->getUserState( HIKASHOP_COMPONENT.'.wishlist_id','0');
$cart_type = $app->getUserState( HIKASHOP_COMPONENT.'.popup_cart_type','cart');
$app->setUserState( HIKASHOP_COMPONENT.'.popup_cart_type','cart');