I've created a holiday promo as a coupon code that should be automatically applied when a customer adds a product to the cart. I've added the "coupon" parameter to my "Add To Cart" button link as described in the docs
, but it is not being added.
Coupons can be added with a product add to cart link or form by specifying the coupon parameter with the coupon's code as the value.
The coupon code DOES work if entered manually in the sidecart or checkout, so we know the coupon code itself is valid and functional. Is there something wrong with my link URL, or is this a bug?