LDAP SSO does not authenticate user on homepage I have configured ldap sso and it is working so far for all Url paths except for the homepage.  

I get authenticated on /user/login/sso and I get authenticated on /whatsoever but I don't get authenticated on / 
The settings for Automated SSO is checked and my  settings for Apache look like this:

 &lt;Location /&gt;
            AuthType Kerberos
            KrbAuthRealms xyz
            KrbServiceName HTTP/xyz
            Krb5Keytab /usr/local/apache2/conf/conf.d/drdc.keytab
            KrbMethodNegotiate on
            KrbMethodK5Passwd off
            KrbSaveCredentials on
            require valid-user
    &lt;/Location&gt;


I did check the default excluded paths in the ldap sso module, but couldn't find the path / there.
I have tried to redirect every not authenticated user to /user/login/sso but somehow this results in "to many redirects"
(I want to keep /user/login/ free for loggin in as admin user without kerberos)

if ($event-&gt;getRequest()-&gt;getRequestUri() != '/user/login' &amp;&amp; $this-&gt;currentUser-&gt;isAnonymous()) {
  if (preg_match('/\/comment\-([\d]+)/', $current_path)) {
    $destination = str_replace('/comment-', '#comment-', $current_path);
    user_cookie_save(['destination' =&gt; $destination]);
  }
  $url = '/user/login/sso';
  $response = new RedirectResponse($url);
  $event-&gt;setResponse($response);
  return;


Any idea?
This works now after unchecking this setting in the SSO-Module konfig: