<?xml version="1.0" encoding="UTF-8"?>
    <samlp:AuthnRequest AssertionConsumerServiceURL="{{ ACS_URL }}"
            Destination="{{ DESTINATION }}"
            ID="{{ AUTHN_REQUEST_ID }}"
            IssueInstant="{{ ISSUE_INSTANT }}"
            ProtocolBinding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST"
            Version="2.0"
            xmlns:samlp="urn:oasis:names:tc:SAML:2.0:protocol">
        <saml:Issuer xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion">{{ ISSUER }}</saml:Issuer>
        {{ AUTHN_REQUEST_SIGNATURE }}
</samlp:AuthnRequest>
