h:commandButton vs s:button

[koatto]

i'd need help understanding the behaviour of my application cause it seems that when i use a s:button component the backing components are not updated. If i use h:commandButton everything goes fine. I'm sure everything runs within the scope of a conversation. That's the code :

<h:commandButton type="submit" action="#{AddressesHome.update}" value="update" disabled="#{AddressesHome.managed}"/>

in place of :

<s:button type="submit" action="#{AddressesHome.update}" value="update" disabled="#{!AddressesHome.managed}"/>

In the first case, using the persist method i found in the db a row with a null in every column.

Thanks.

[norman.richards]

s:button does not submit the form. s:button is simply a form of s:link that is rendered as a button.