Sorry, didn't get it: What exactly is the bug? That the task-assign-event is fired in case 1, or that it is not fired in case 2? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4069815#4069815 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4069815