void IShop.OnPurchaseFailed(ShopifyError error) { }
void IShop.OnError(ShopifyError error) { throw new System.NotImplementedException(); }
void IShop.OnError(ShopifyError error) { Debug.Log(error.Description); }
void IShop.OnPurchaseFailed(ShopifyError error) { }
void IShop.OnError(ShopifyError error) { throw new System.NotImplementedException(); }
void IShop.OnError(ShopifyError error) { Debug.Log(error.Description); }