[richfaces-issues] [JBoss JIRA] (RF-12071) a4j:outputPanel h:inputText render problem

a4j:outputPanel h:inputText render problem ------------------------------------------ Key: RF-12071 URL: https://issues.jboss.org/browse/RF-12071 Project: RichFaces Issue Type: Bug Security Level: Public(Everyone can see) Components: component-panels-layout-themes Reporter: Abdullah İlhanlı Labels: waiting_on_user Create dynamic screen with JSF is so hard and painfull. I used a4j:outputPanel so many times. Today i am trying to create dynamic screen based on combo selected value. When value is for example option1 it generate inputText, otherwise comboBox. But i face to rendered problem son many times. Problem is on submited object value. My problem code like these: {code} <h:panelGrid columns="2" id="conditionKeyGrid"> <h:outputLabel value="#{msg['key.type.form']}" /> <h:selectOneMenu value="#{conditionKeyBean.conditionKey.compType}" valueChangeListener="#{conditionKeyBean.compTypeChanged}"> <f:selectItems value="#{conditionKeyBean.compTypeItem}" /> <a4j:ajax event="change" execute="@this" render="checkableLabel,checkableField" /> </h:selectOneMenu> <a4j:outputPanel id="checkableLabel"> <h:outputLabel value="#{msg['key.caption.form']}" rendered="#{conditionKeyBean.checkable}" /> </a4j:outputPanel> <a4j:outputPanel id="checkableField"> <h:panelGrid rendered="#{conditionKeyBean.checkable}"> <h:inputText value="#{conditionKeyBean.captionValue}" /> </h:panelGrid> </a4j:outputPanel> <h:panelGrid/> {code} Problem detail: Captionvalue is unique in database. When exception is throwed from back end(JPA uniquness error). I pops up error to user. Then user edit captionValue and try to resubmit. But captionValue is not change, even user changed it. When i remove rendered="#{conditionKeyBean.checkable}" problem is solved. rendered is not working correctly i think. How can i solve this problem?