Why am I getting errors when calling the getFulfillmentOrders API in my app?

Payments + Shipping & Fulfilment
1

hello guys, when i am calling the getfulfillmentorders api using postman its working fine, but when i calling the same api in the app i am getting errors in the responce. please any one help here

$extraHeaders = [
‘Accept’ => ‘application/json’,
‘Content-Type’ => ‘application/json’,
‘X-Shopify-Access-Token’ => $session->access_token,
‘User-Agent’ => $_SERVER[‘HTTP_USER_AGENT’]
];

$client = new Rest($shop, $session->access_token);
$responce =$client->get(“https://tsastest-ideatarmac-raj.myshopify.com/admin/api/2023-04/assigned_fulfillment_orders.json?assignment_status=fulfillment_unsubmitted&location_ids[]=81865638169”,$extraHeaders);
$responcen = json_encode($responce->getDecodedBody());

responce : {“errors”:“Not Found”}