Hi,
I am getting this error

Client error: POST https://api.paystack.co/transaction/initialize resulted in a 403 Forbidden response:
<title>Just a moment...</title><meta http-equiv="Content-Type" content="text/htm (truncated...)

followed all steps,
added keys in the .env file

` public function accept(Request $request)
{

    try {
        return Paystack::getAuthorizationUrl()->redirectNow();
    } catch (\Exception $e) {
        dd($e);
        return Redirect::back()->with('error', 'The paystack token has expired. Please refresh the page and try again.');
    }
}`