Code undefined in $_GET ,getting this issue

[kishanappringer]

Hi Team,

I'm getting "code undefined in $_GET" this issue when I try to create access token

$client = Onedrive::client(env('ONEDRIVE_CLIENT_ID'));
// Gets a log in URL with sufficient privileges from the OneDrive API.
$url = $client->getLogInUrl([
'files.read',
'files.read.all',
'files.readwrite',
'files.readwrite.all',
'offline_access',
], URL::to('/') . env('ONEDRIVE_REDIRECT_URI'));
// ], env('ONEDRIVE_REDIRECT_URI'));
session_start();

    // Persist the OneDrive client' state for next API requests.
    $_SESSION['onedrive.client.state'] = $client->getState();
    return redirect($url);

Please help to solve this issue.

Thanks
Kishan