azure apim <send-one-way-request >doenot reach endpoint

My Azure API Management has not been working since the first week of June. The <send-one-way-request> operation shows success, but the requests do not reach the endpoint. Could this issue be due to an Azure update?No Error shows status 200 but does not reach endpoint

<send-one-way-request>
            <set-url>http://{{Url}}/api</set-url>
            <set-method>POST</set-method>
            <set-header name="Authorization" exists-action="override">
                <value>Basic {{Token}}</value>
            </set-header>
            <set-header name="Content-Type" exists-action="override">
                <value>application/json</value>
            </set-header>
            <set-body template="liquid">
                {
                    "something": {{context.Variables["something"]}},
                   
                }
                </set-body>
        </send-one-way-request>