aem saml2.0 Anonymous access not allowed by configuration - requesting credentials
15.12.2022 14:55:56.039 *INFO* [qtp2102147594-25673] org.apache.sling.auth.core.impl.SlingAuthenticator getAnonymousResolver: Anonymous access not allowed by configuration - requesting credentials
15.12.2022 14:55:56.049 *WARN* [qtp2102147594-25673] org.apache.sling.auth.core.AuthUtil isRedirectValid: Redirect target must not be empty or null
How can I fix it? I have changed Sling refer. When I want to login my system, it redirect to the IDP login page. However, the status code is 500, I new to SAML2.0, it confused me several days. Who can help me to fix it?