Sending an ACME HTTP validation request to jellyfin.sbljellyfin.com results in an unacceptable redirect. This is most likely a misconfiguration of your web server or your web application.
Too many (10) redirects, last redirect was to: http://jellyfin.sbljellyfin.com/jellyfin%20/web/index.html
Trace:
@0ms: Making a request to http://jellyfin.sbljellyfin.com/.well-known/acme-challenge/letsdebug-test (using initial IP 85.229.107.228)
@0ms: Dialing 85.229.107.228
@474ms: Server response: HTTP 302 Found
@474ms: Received redirect to http://jellyfin.sbljellyfin.com/jellyfin%20/web/index.html
@474ms: Dialing 85.229.107.228
@1011ms: Server response: HTTP 302 Found
@1011ms: Received redirect to http://jellyfin.sbljellyfin.com/jellyfin%20/web/index.html
@1011ms: Dialing 85.229.107.228
@1321ms: Server response: HTTP 302 Found
@1321ms: Received redirect to http://jellyfin.sbljellyfin.com/jellyfin%20/web/index.html
@1321ms: Dialing 85.229.107.228
@1626ms: Server response: HTTP 302 Found
@1626ms: Received redirect to http://jellyfin.sbljellyfin.com/jellyfin%20/web/index.html
@1626ms: Dialing 85.229.107.228
@2089ms: Server response: HTTP 302 Found
@2089ms: Received redirect to http://jellyfin.sbljellyfin.com/jellyfin%20/web/index.html
@2089ms: Dialing 85.229.107.228
@2445ms: Server response: HTTP 302 Found
@2445ms: Received redirect to http://jellyfin.sbljellyfin.com/jellyfin%20/web/index.html
@2445ms: Dialing 85.229.107.228
@2704ms: Server response: HTTP 302 Found
@2704ms: Received redirect to http://jellyfin.sbljellyfin.com/jellyfin%20/web/index.html
@2704ms: Dialing 85.229.107.228
@3060ms: Server response: HTTP 302 Found
@3060ms: Received redirect to http://jellyfin.sbljellyfin.com/jellyfin%20/web/index.html
@3060ms: Dialing 85.229.107.228
@3318ms: Server response: HTTP 302 Found
@3319ms: Received redirect to http://jellyfin.sbljellyfin.com/jellyfin%20/web/index.html
@3319ms: Dialing 85.229.107.228
@3560ms: Server response: HTTP 302 Found
A test authorization for jellyfin.sbljellyfin.com to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
85.229.107.228: Fetching /jellyfin /web/index.html: Redirect loop detected