I'm working on SAML 2.0 integration on totally clean 6.4.8.1 instance.Login works properly. However, logout fails with NPE. In logs I see:19.06.2020 11:32:21.061 *ERROR* [0:0:0:0:0:0:0:1 [1592555541049] GET /system/sling/logout.html HTTP/1.1] com.adobe.granite.auth.saml.SamlAuthenticationHandler Una...