<?xml version="1.0" ?>
<challenge-protocol-chooser
    xmlns:tal="http://xml.zope.org/namespaces/tal"
    title="PLUGIN TITLE"
    tal:define="info options/info "
    tal:attributes="title info/title;
                            "
>
 <mapping label="LABEL"
        protocols="PROTOCOL"
        tal:repeat="req_type info/request_types"
        tal:attributes="label req_type/label;
                        protocols python:','.join(req_type['protocols']);
                       " />
</challenge-protocol-chooser>