JSF a4j:commandLink component doesn't work inside a4j:repeat

I have such code in my JSF template:

    <h:form>
    <table id="users" cellspacing="0">
    <a4j:repeat var="person" value="#{personList}">
    <tr>
    <td class="col1">
    <a4j:commandLink 
disabled="#{!canCreatePerson}" 
styleClass="#{canCreatePerson ? '' : 'inactive_link'}" 
action="#{adminPageController.create}"  
reRender="user-dialog-region" 
timeout="5000" 
limitToList="true" 
ignoreDupResponses="true" 
title="#{canCreatePerson ? messages['edit_user'] : ''}" 
onclick="if (!ajaxSubmissionAllowed) {return false;} 
ajaxSubmissionAllowed=false;" 
oncomplete="ajaxSub开发者_如何学GomissionAllowed=true;"> 
<h:outputText id="userName" value="#{person.name}"/>
</a4j:commandLink>
    </td>
    </tr>
    </table>
    </h:form>

This perfectly works outside the a4j:repeat tag, but no action performs inside a4j:repeat like it's implemented in my template.

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The problem was in SCOPE type of the variable personList, it was CONVERSATION, after I've changed it to PAGE everything works fine. It's strange that I didn't see any error from SEAM.