UT005023: Exception handling request to xxxx: NullPointerException using Red Hat Single Sign-On SAML adapter in EAP 7

Issue

• Getting NullPointerException when using Red Hat Single Sign-On SAML adapter in EAP 7

UT005023: Exception handling request to /ExampleWeb/ExampleServlet: java.lang.NullPointerException
        at java.lang.String.contains(String.java:2133)
        at org.keycloak.adapters.saml.elytron.KeycloakHttpServerAuthenticationMechanism.evaluateRequest(KeycloakHttpServerAuthenticationMechanism.java:81)
        at org.wildfly.security.http.util.SetMechanismInformationMechanismFactory$1.evaluateRequest(SetMechanismInformationMechanismFactory.java:114)
        at org.wildfly.security.http.util.SecurityIdentityServerMechanismFactory$1.evaluateRequest(SecurityIdentityServerMechanismFactory.java:77)