Option message on show_block_cart view

-- HikaShop version -- : 4.6.0
-- Joomla version -- : 3.10.10
-- PHP version -- : 8.0.20
-- Browser(s) name and version -- : firefox

I have a product with options added to them like your demo page shows.
I followed the instructions under product options.
I am getting messages on the cart page for options added to the product:

The product "option": "option value" is not available
The product "option1": "option1 value" is not available
The product "option2": "option2 value" is not available
The product "option3": "option3 value" is not available

I have set to group options with product in the configuration.
All options have quantity set at infinity.
The options work correctly on the product page.
The options correctly show grouped with the product in the cart.
When I add to cart I get the above message for every option no matter what selection is made.

The code displaying the messages is:
$this->checkoutHelper->displayMessages('cart');

What is causing these messages to be displayed?

Hi Nicolas,

I sent a P.M. to you with the information you requested.

Nicolas,

The last condition was the cause. I set the "display add to cart button for free products" setting to yes and the messages no longer display.

Thank You