I’m trying to send SOAP request using PHP injection a variable as parameter in xml ,my variable called $response1 and I’m inject on token part but always i get that the token is empty and I’m sure is not what i missed ?

$requestXML2 = <<<XML
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:agen="http://www.nortel.com/soa/oi/cct/types/AgentService" xmlns:typ="http://www.nortel.com/soa/oi/cct/types">
   <soapenv:Header/>
   <soapenv:Body>
      <agen:SetStaticVoiceTerminalRequest>
         <agen:ssoToken>
            <!--Optional:-->
            <typ:token>{$response1}</typ:token>
         </agen:ssoToken>
         <agen:agent>
            <typ:agentLoginId>{$user_agentLoginId}</typ:agentLoginId>
            <typ:userName>?</typ:userName>
            <typ:agentType>?</typ:agentType>
         </agen:agent>
         <agen:terminal>
            <typ:terminalName>{$user_terminalName}</typ:terminalName>
            <typ:terminalType>AGENT</typ:terminalType>
            <typ:provider>
               <typ:providerName>Passive</typ:providerName>
            </typ:provider>
            <!--Optional:-->
            <typ:status>?</typ:status>
         </agen:terminal>
      </agen:SetStaticVoiceTerminalRequest>
   </soapenv:Body>
</soapenv:Envelope>
XML;

// SOAP service URL for the second service
$serviceURL2 = "http://10.16.9.10:9080/SOAOICCT/services/AgentService";

// Define SOAP headers for the second service
$headers2 = [
    'Content-Type: text/xml',
    'SOAPAction: ""'
];

// Initialize the SOAP client for the second service
$client2 = new SoapClient(null, array(
    'location' => $serviceURL2,
    'uri' => "http://tempuri.org/",
    'trace' => 1,
    'stream_context' => stream_context_create(array(
        'http' => array(
            'header' => $headers2,
            'method' => 'POST',
            'content' => $requestXML2,
        ),
    )),
));

try {
    // Call the SOAP method for the second service
    $response2 = $client2->__doRequest($requestXML2, $serviceURL2, '', SOAP_1_1);

   // echo 'Response2  is : ' . $response2 . "nn";
    
    // Print the SOAP response for the second service
  //  echo "Response from second service:n";
    echo $response2;
} catch (SoapFault $e) {
    // Handle SOAP errors
    echo "Error: " . $e->getMessage();
}`

I have the token but he can take it from the variable ::