How to enable save button when you use a "customPanel" from attribute??

[yasbet_alvarez_neoris]

I create a new customPanel from boolean attribute:

<ea:customPanel name="customersupportbackoffice.returnrequest.myname" spring-bean="myBeanRenderer" />

For my render:

MyBeanRenderer extends DefaultEditorAreaPanelRenderer

I override two methods(See two attached images):

I can change the boolean value but when the "Save" button is not enabled, do you know how to fix it? or what am I doing wrong?