We have several products that have variants that have to be chosen before they get added to cart. Right now, if someone adds one of those products to the cart, it goes into the cart with the first chosen variant option. How can I change this so that when a customer clicks “Add to cart” and a variant is not chosen, it goes to detail product page with a notice to choose variant option?
You can test by adding the “Animated Hammering Elf” product to cart.
http://thls.bcwebdev.com/Holiday-Lights