{purchaseOrderController.approve}">
                            </p:commandButton>
                            <p:commandButton ajax="false"  
                                             value="Back To PO List to Approve" 
                                             class="ui-button-warning" 
                                             icon="fas fa-arrow-left" 
                                             action="#{searchController.navigateToPurchaseOrderApprove}">
                            </p:command