Can’t void PayPal authorization

My client is using authorize, and capture after packing order. However, if my client wants to cancel the order, there is no way to void the authorization from within WP. Instead, they must go to PayPal (or wait the 30 days, which isn’t quite acceptable). A woocommerce “refund” should check to see if the PayPal payment has in fact been processed, and if not, it should then void the authorization instead of attempting a refund.