Nextcloud, LDAP, and Duo -- Help

I’ve set this up following the instructionshere

I’m seeing the exact same thing as @perler
Getting a blank duo screen with nothing being sent or logged on duo’s end.

Extending the AKEY to 40 characters gives me an authentication error. I’m currently using the IKEY value as the AKEY value. I tried swapping the SKEY value in there since it’s 40 characters and get the same authentication error. So went back to the IKEY.

Checking the logs as suggested by @kbundy and searching for twoFactor_duo and TwoFactorDuo come up with nothing, although searching for just “Duo” does return this for a result.

{"reqId":"Y6KnLqaPuRWQVn2S5ffe","level":0,"time":"November 06, 2021 14:30:07","remoteAddr":"IPADDRESS","user":"USER","app":"files_sharing","method":"GET","url":"/index.php/login/challenge/duo","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36 Edg/95.0.1020.40","version":"21.0.1.1"}

{"reqId":"iuCFFpRWTa2At1ku9ig6","level":3,"time":"November 06, 2021 14:32:52","remoteAddr":"IPADDRESS","user":"USERNAME","app":"core","method":"GET","url":"/index.php/login/selectchallenge?redirect_url=/index.php/apps/dashboard/","message":"two-factor auth provider 'duo' failed to load","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36 Edg/95.0.1020.40","version":"21.0.1.1"}

From my understanding the deprecated error is simply a warning for the dev and doesn’t affect functionality.

The other, “failed to load” doesn’t really give me much to go off of as to why or why not.

Any tips?