[keycloak-user] Undertow adapter setup

Hi all, I'm trying to setup a small example of Keycloak's Undertow adapter. Using Keycloak 1.9.7.Final and Undertow 1.3.15.Final I've read about the Undertow's security model (SecurityContext, AuthenticationMechanism, SecurityInitialHandler, etc) [1] Part of my sample code was borrowed from Keycloak's ProxyServer [2] However, I'm not able to "trigger/force" the authentication. The SecurityContext is there, but the authentication state is `NOT_ATTEMPTED`. Any hints on what I'm doing wrong in this code? [3] [1] http://undertow.io/undertow-docs/undertow-docs-1.3.0/index.html#security [2] https://github.com/keycloak/keycloak/blob/1.9.7.Final/proxy/proxy-server/... [3] https://github.com/iperdomo/undertow-keycloak/blob/master/src/main/java/S... Thanks, -- Iván