"List Rejected" 
                                     action="#{processController.listRejectedProcessInstances()}" 
                                     ajax="false"
                                     class="ui-button-dark m-2" 
                                     icon="fas fa-ban" />

                    <p:commandButton value="List Paused" 
                                     action="#{processController.listPausedProcessInstances()}" 
                                     ajax="false"
                 