navigation validation disaster seam/jsf

i've enactment (2.0.2.sp1) few weeks, i have many basement nailed down, nonetheless i haven't adult decent fortitude following.

suppose i have form during /foo.xhtml, rewrite order such urls /foo.seam?id=<fooid> converted /foo/<fooid>. there's commandbutton form an movement #{foohome.update}. i also have navigation order /foo.page.xml redirects behind nice, bookmark-friendly after successful post:

<navigation from-action="#{foohome.update}">
    <rule if-outcome="updated">
        <redirect view-id="/foo.xhtml">
            <param name="id" value="#{foohome.instance.id}"/>
        </redirect>
    </rule>
</navigation>

the problem validation blunder occurs, during indicate navigation manners skipped, i finish adult during /foo after post.

my question: there proceed route validation errors, i finish adult ask /foo/<fooid> instead post /foo?

i attempted rolling possess validation methods foohome, returning "failed" outcome, nonetheless i don't unequivocally wish unfair information removing past validation apportionment (and so tide conversation).