I am trying to get response from oracle bi publisher using php-curl and using header as multipart/form-data but the result is request failed

I also tried getting the code directly from Postman as it worked fine but also caused the request to fail

Please help fix the code

<?php
 
$ch = curl_init();
 
curl_setopt($ch, CURLOPT_URL, 'HOST:PORT/xmlpserver/services/rest/v1/reports/OBTF%2Frapport%2FECHANCE%20LC%2Fapi2/run');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, array('ReportRequest' => '{\"attributeFormat\":\"html\",\"attributeTemplate\":\"Publisher Template\"}'));
curl_setopt($ch, CURLOPT_USERPWD, 'login' . ':' . 'password');
 
$headers = array();
$headers[] = 'Content-Type: multipart/form-data';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
 
$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
echo $result;
curl_close($ch);