I use Drupal Commerce 8.x-2.13 with Commerce Stripe 8.x-1.0-rc2 as the payment gateway on Drupal 8.6.15.
I have several views where I list all the order items for each product with some fields of the order item types and the order status as the exposed filter. It works great for completed and rough orders. However, I would like to filter the orders whose payment is refunded. The status of the order does not change (of end), so I can not use it. Using payment as a relationship does not seem to help.
In short: how do you know (in Views) if the order / payment is refunded?