[#list state!{} as key, value][#if key != "tenantId" && key != "client_id" && value??][#assign url = url + "&" + key?url + "=" + value?url/][/#if][/#list]

it fixed the issue,
but what is list state exactly, i could find it in my email template, but somehow this condition gets executed, what is or where state object is coming from?