[OIDC] Authelia redirect giving 404 error. Nothing in logs in either Authelia or Mealia

[JustEnoughDucks]

Hey, I set up mealie and I love it so far! The only thing I wish is that it could parse recipes from videos for the people who for some reason don't add text recipes ;).

I am trying to integrate it into my existing Authelia SSO via the method described in #3338

I have turned on debug, but I simply get a 404 error when I try to use the SSO and nothing in the logs of either authelia or mealie. I am not sure that it is even reaching the correct auth URL even though all of my other apps reach it fine.

Only thing in the logs (DEBUG: True)

04/11/2024
01:35:57 PM
INFO:     192.168.90.1:33902 - "GET /null?protocol=oauth2&response_type=code&access_type&client_id=mealie&redirect_uri=https%3A%2F%2Fmealie.my.website%2Flogin&scope=openid%20profile%20email%20groups&state=9rGH3xuHbq&code_challenge_method=S256&code_challenge=<redacted> HTTP/1.1" 200 OK
04/11/2024
01:35:58 PM
INFO:     192.168.90.1:33902 - "GET /sw.js HTTP/1.1" 304 Not Modified

Here is my environment variables for mealie:

      # OIDC SSO Variables
      OIDC_AUTH_ENABLED: True
      OIDC_SIGNUP_ENABLED: True
      OIDC_CONFIGURATION_URL: https://authelia.my.website/.well-known/openid-configuration
      OIDC_CLIENT_ID: mealie
      OIDC_PROVIDER_NAME: Authelia
      LOG_LEVEL: DEBUG

Here is my authelia config:

      - client_id: 'mealie'
        client_name: 'Mealie'
        authorization_policy: 'one_factor'
        redirect_uris:
          - 'https://mealie.my.website/login'
        public: true
        pkce_challenge_method: S256
        grant_types:
          - authorization_code
        scopes:
          - openid
          - profile
          - groups
          - email

Inside of mealie then if I manually log it, it detects that everything is set up for OIDC, so I know I'm not missing any setup variables.

Is there anything I can do to further debug this and find the source? Thank you.

[cmintey]

Do you get the "Sign in with Authelia" button coming up? This could be an issue with cache. Give Mealie a reboot and then try clearing browser cache or using a private window

[JustEnoughDucks]

I indeed get a "Sign in with Authelia" button. There is no cache issue. I have tried rebooting and trying on 2 different computers with cleared cache.

First a warning comes up with "Something has gone wrong" and yet there is nothing in the logs, then from that point on, clicking on "Sign in with Authelia" gives the above log entry and a "404 Error".