Logout from nextcloud hangs (spinning circle)

[mtissington]

I have configure nextcloud with authelia.

Login works great but logout hangs.

   'allow_user_to_change_display_name' => false,
    'lost_password_link' => 'disabled',
    'oidc_login_provider_url' => 'https://auth.example.com',
    'oidc_login_client_id' => 'nextcloud',
    'oidc_login_client_secret' => 'secret',
    'oidc_login_auto_redirect' => true,
    'oidc_login_end_session_redirect' => false,
    'oidc_login_button_text' => 'Log in with Authelia',
    'oidc_login_hide_password_form' => true,
    'oidc_login_use_id_token' => false,
    'oidc_login_attributes' => array (
        'id' => 'preferred_username',
        'name' => 'name',
        'mail' => 'email',
        'groups' => 'groups',
        'is_admin' => 'is_nextcloud_admin',
    ),
    'oidc_login_default_group' => 'oidc',
    'oidc_login_use_external_storage' => false,
    'oidc_login_scope' => 'openid profile email groups nextcloud_userinfo',
    'oidc_login_proxy_ldap' => false,
    'oidc_login_disable_registration' => true,
    'oidc_login_logout_url' => 'https://cloud.example.com/apps/oidc_login/oidc',
    'oidc_login_redir_fallback' => false,
    'oidc_login_tls_verify' => true,
    'oidc_create_groups' => false,
    'oidc_login_webdav_enabled' => false,
    'oidc_login_password_authentication' => false,
    'oidc_login_public_key_caching_time' => 86400,
    'oidc_login_min_time_between_jwks_requests' => 10,
    'oidc_login_well_known_caching_time' => 86400,
    'oidc_login_update_avatar' => false,
    'oidc_login_code_challenge_method' => 'S256',

definitions:
  user_attributes:
    is_nextcloud_admin:
      ## Expression to evaluate admin privilege for Nextcloud.
      expression: '"nextcloud-admins" in groups'

server: 
  address: tcp://:9091
log:
  level: debug
  file_path: /var/log/authelia/authelia.log
identity_validation:
  reset_password:
    jwt_secret: 'secret'

identity_providers:
  oidc:
    enable_client_debug_messages: true
    hmac_secret: 'secret'
    jwks:
      - key_id: 'cloud'
        use: 'sig'
        algorithm: 'RS256'
        key: |
          -----BEGIN PRIVATE KEY-----
          .....
          -----END PRIVATE KEY-----

    claims_policies:
      nextcloud_userinfo:
        custom_claims:
          is_nextcloud_admin: {}

    scopes:
      nextcloud_userinfo:
        claims:
          - 'is_nextcloud_admin'

    ## The other portions of the mandatory OpenID Connect 1.0 configuration go here.
    ## See: https://www.authelia.com/c/oidc
    clients:
      - client_id: 'nextcloud'
        client_name: 'nextcloud'
        client_secret: 'secret'
        public: false
        authorization_policy: 'two_factor'
        require_pkce: true
        pkce_challenge_method: 'S256'
        claims_policy: 'nextcloud_userinfo'
        redirect_uris:
          - 'https://cloud.example.com/apps/oidc_login/oidc'
        scopes:
          - 'openid'
          - 'profile'
          - 'email'
          - 'groups'
          - 'nextcloud_userinfo'
        response_types:
          - 'code'
        grant_types:
          - 'authorization_code'
        access_token_signed_response_alg: 'none'
        userinfo_signed_response_alg: 'none'
        token_endpoint_auth_method: 'client_secret_basic'
        consent_mode: implicit
totp:
  issuer: example.com
  period: 30
  skew: 0
authentication_backend:
  file:
    path: /etc/authelia/users.yml
    password: 
      algorithm: argon2id
      iterations: 1
      key_length: 32
      salt_length: 16
      memory: 512
      parallelism: 2
access_control:
  default_policy: deny
  rules:
    - domain:
      - auth.example.com
      policy: bypass
    - domain:
      - cloud.example.com
      - photos.example.com
      policy: two_factor
session:
  secret: 'secret'
  cookies:
    - domain: 'example.com'
      authelia_url: 'https://auth.example.com'
      default_redirection_url: 'https://cloud.example.com'
      name: 'authelia_session'
regulation:
  max_retries: 3
  find_time: 2m
  ban_time: 5m
storage:
  encryption_key: 'secret'
  local:
    path: /etc/authelia/db.sqlite3
notifier:
  smtp:
    ...

[nwicone]

I have exactly the same thing