Getting ELY01003: No authentication is in progress while using FORM based authentication

Issue

• Getting ELY01003: No authentication is in progress while using FORM based authentication
• For a web application making use of the HTTP FORM based authentication mechanism in combination with SSO the following error is reported on a subsequent submission to j_security_check:

ERROR [io.undertow.request] (default task-1) UT005023: Exception handling request to /simple-webapp/j_security_check: java.lang.IllegalStateException: ELY01003: No authentication is in progress
        at org.wildfly.security.elytron-base@2.6.0.Final//org.wildfly.security.auth.server.ServerAuthenticationContext$State.importIdentity(ServerAuthenticationContext.java:1299)
        at org.wildfly.security.elytron-base@2.6.0.Final//org.wildfly.security.auth.server.ServerAuthenticationContext.importIdentity(ServerAuthenticationContext.java:826)
        at org.wildfly.security.elytron-base@2.6.0.Final//org.wildfly.security.auth.server.ServerAuthenticationContext$1.handleOne(ServerAuthenticationContext.java:1127)
        at org.wildfly.security.elytron-base@2.6.0.Final//org.wildfly.security.auth.server.ServerAuthenticationContext$1.handle(ServerAuthenticationContext.java:873)
        at org.wildfly.security.elytron-base@2.6.0.Final//org.wildfly.security.auth.server.SecurityIdentityServerMechanismFactory$SecurityIdentityCallbackHandler.handle(SecurityIdentityServerMechanismFactory.java:126)
        at or