After configuring Identity Manager on multiple JBoss/Wildfly nodes behind a webserver using the Jakarta plug in logged in users will get the following error:
08:29:20,681 DEBUG [ims.ui] (ajp-/0.0.0.0:8009-2) Creating task session for not public task without valid User DN
Creating task session for not public task without valid User DN
This error is indicative of the session being lost bouncing between the JBoss/Wildfly nodes.
Modify the workers.properties file to set the sticky session. This forces Jakarta to keep sessions on the same node for all requests for a particular client.