[SOLVED] Removing line items from an order if they're prohibited
I trying to use Rules to restrict the purchase of certain products from customers in certain states(slingshots in New Mexico). I tried this several different ways, but cannot quite get all the pieces in place. With my last attempt, the rules setup was as follows.
Calculating the sell price of a product
Has Address Component(State/NM)
Redirect to cart page
The problem I am now having is that this creates an infinite redirect loop. I assume this is do to the caching of the mailing zip. How do I prevent this loop and allow users to remove the slingshot from the cart? Another setup I tried used the Select available payment methods for an order event, but with this event I was not able to access all of the information I needed with the data selector. Any help would be unbelievably appreciated.