Impossible to select variant + “add bundle to cart” option

Hello,

I created this topic following my previous topic https://villatheme.com/supports/topic/probleme-with-price-variant-and-add-to-cart/#post-124597

I configure a product with frequently purchased together but it’s impossible to select product variants on the front-office (see this screenshot).

Moreover, when adding optional products (frequently purchased together) to the cart, is there a way to add these product + the configured bundle? Is this option “add bundle to cart” ? Except configuration error on my part only the optional product is added, the bundle is not added

Thank you very much for your help
Regards,
Manuel