SSO TOKEN ISSUE

[Malkeet Singh]

i have use thirdd party api for social login and localapi for ssotocken but getting  method error :-     {"error":"invalid_request","error_description":"Only one method may be used to authenticate at a time (Auth header, GET or POST)"} 

this is my code

$command = 'CreateSsoToken';
$postData = array(
    'client_id' => '53',
    'destination' => 'clientarea:product_details',
    //'service_id' => '1',
);
$adminUsername = ''; // Optional for WHMCS 7.2 and later
$results = localAPI($command, $postData, $adminUsername);

header("Location:" . $results['redirect_url']);    die();

can anyone help 

[tokenuser]

did you found a way to fix it?