(Status: error) for site behind Authelia

Does the site redirecting for authentication keep jump from being able to pick up that the site is up? I feel like 2XX and 3XX should be considered up, 4XX and 5XX considered down. (Or maybe have the ability to specify which status codes are considered up?)

Start by tracing how Jump checks linked-site responses and how authentication redirects are handled. Compare the current behavior with the requested 2XX/3XX-up and 4XX/5XX-down rules; the issue is done when an Authelia-protected site is classified according to the agreed status-code policy.

Written by the indexing model from the issue text.