I'm trying to use a ui:repeat inside an s:link to add a bunch of params to the link, like :

<s:link view="#{searchResult.pageId}"
             value="#{searchResult.description}">
    <ui:repeat value="#{searchResult.paramKeyList}"
          var="key">
        <f:param name="#{key}" value="#{searchResult.params.get(key)}"/>
    </ui:repeat>
</s:link>

and the params don't show up.  I can confirm that there are things in the list, for example if use ui:repeat not in a s:link.

Any ideas on this?  Must be something simple I'm overlooking?  Thanks