Add to cart does not work for some products

I think this has to do with the review tab, which is located on the page and even within the shopping cart form. Its fields are not filled in and – even worse – not visible at all. Therefore, the browser does not execute the click on the button.

I would recommend that you check what you are using to embed the review form there and then remove it. The button should then work again.

Thanks for the reply. Now I have disabled this snippet and it works!

remove_action( ‘woocommerce_after_single_product_summary’, ‘woocommerce_output_product_data_tabs’ );
add_action( ‘woocommerce_after_add_to_cart_button’, ‘woocommerce_output_product_data_tabs’ );