Working against production endpoint but failing on test

I am trying to test this but get problems when trying to do it against test endpoint. If I use it against test endpoint i get:

cURL error 60: SSL certificate problem: self signed certificate in certificate chain (see http://curl.haxx.se/libcurl/c/libcurl-errors.html)

if i set verify to false(rootcert) i get other errors.

When using production URL it works fine, it just gets expensive testing. Do you have any hints on what i can be missing?


$rootCert = storage_path('certs/root.pem');
        $clientCert = null;//[storage_path('certs/swish.pem'),null];

        $client = Client::make($rootCert, $clientCert, Client::SWISH_TEST_URL);
        try {
            $response = $client->createPaymentRequest(
                [
                    'callbackUrl'           => 'https://atb.dalnix.systems/swishdebug',
                    'payeePaymentReference' => $order->id,
                    'payerAlias'            => $phoneNo,
                    'payeeAlias'            => env('SWISH_PAYEE_NR', null),
                    'amount'                => 1,//$order->price,
                    'currency'              => 'SEK',
                    'message'               => 'Beställning'

                ]
            );
        }
        catch(\GuzzleHttp\Exception\ClientException $e){
            dd($e, $phoneNo);
        }

helmutschneider / swish-php

Working against production endpoint but failing on test #6