Are there any errors in a4j:log?
No, I do not see any errors, inputText just not re-render itself I want selection made in a select list to show up in the inputText field but it does not work, surprisingly when I change it to outputText the selection in select list re-render in outputText fine.
Looks like h:inputText reads value from the client, that's why it's not updated. Try "ajaxSingle" attribute or a4j:region tag.
Thanks a lot nbelaevski, ajaxSingle attribute worked for me.
This is forum is very helpful and active. Thanks again to everyone.