Anonymous access not allowed by configuration - requesting credentials

Hello,

I get this error after I got a saml response from an Identity Provider:

     06.12.2017 09:52:45.784 *INFO* [qtp1316689630-27340]
     org.apache.sling.auth.core.impl.SlingAuthenticator getAnonymousResolver:
     Anonymous access not allowed by configuration - requesting credentials

anonymous access is not allowed, therefore it is redirected once again to the Identity Provider, than back and so on - therefore I ran into an infinite loop.

Does anyone know how I can make my user in aem not an anonymous user?

Thanks a lot for help!