Fix LiteLLM OAuth2 Proxy issuer and trusted headers

apps/litellm/values.yaml

@@ -169,12 +169,12 @@ oauth2-proxy:
       - "*"
     configFile: |-
       provider = "oidc"
-      oidc_issuer_url = "https://sso.noxxos.nl/application/o/litellm"
+      oidc_issuer_url = "https://sso.noxxos.nl/application/o/litellm/"
       redirect_url = "https://litellm.noxxos.nl/oauth2/callback"
       upstreams = [ "http://litellm:4000" ]
       email_domains = [ "*" ]
       reverse_proxy = true
-      trusted_ips = [ "10.244.0.0/16" ]
+      trusted_proxy_ips = [ "10.244.0.0/16" ]
       pass_authorization_header = true
       pass_access_token = true
       set_xauthrequest = true