0 - Copy the file "jbpm-event-emitters-elasticsearch-7.52.0.Final-redhat-00008.jar" inside lib.zip file /target folder. to the path -> /$JBOSS_HOME/standalone/deployments/kie-server.war/WEB-INF/lib 1 - Create in RHPAM user marcell:redhat1! 2 - Make deploy of the reproducer project. (space_Reproducer.zip) 3- Execute the script: ./startProcess.sh 4 - Execute the script: ./assignerUser.sh 5 - Looking the server log you will see: --------------------------------------------------------- 19:55:22,948 INFO [org.jbpm.event.emitters.elasticsearch.ElasticSearchEventEmitter] (default task-1) ***** Event 0, type TaskInstanceView: TaskInstance {id=1, name='Task', description='', status='Ready', actualOwner='controlleruser', processInstanceId=1, processId='Reproducer.Process', containerId='Reproducer_1.0.0-SNAPSHOT'} --------------------------------------------------------- status='Ready', if you execute the script : ./requestTask.sh you will receive ----------------------------------------------------------- "task-status" : "Reserved", ----------------------------------------------------------- This is the issue. Best Regards, Marcell Cruz