Jfbconnect not detecting Community Builder

if ($token && $token != $fbClient->getApplicationAccessToken()) // Should always be valid, but caution is good.
                              $userMapModel->updateUserToken($jUserId, $token);

if ($token && $token != $fbClient->getApplicationAccessToken()) // Should always be valid, but caution is good.
                {
                    // get an extended access token
                    $params['client_id'] = $jfbcLibrary->facebookAppId;
                    $params['client_secret'] = $jfbcLibrary->facebookSecretKey;
                    $params['grant_type'] = 'fb_exchange_token';
                    $params['fb_exchange_token'] = $token;

                    $ch = curl_init();
                    $opts = array();
                    if ($configModel->getSetting('facebook_curl_disable_ssl', false))
                        $opts[CURLOPT_SSL_VERIFYPEER] = false;

                    $opts[CURLOPT_POSTFIELDS] = http_build_query($params, null, '&');
                    $opts[CURLOPT_URL] = 'https://graph.facebook.com/oauth/access_token';
                    $opts[CURLOPT_RETURNTRANSFER] = true;

                    curl_setopt_array($ch, $opts);
                    $response = curl_exec($ch);
                    curl_close($ch);

                    $response_params = array();
                    parse_str($response, $response_params);
                    if (isset($response_params['access_token']))
                    {
                        $newToken = $response_params['access_token'];
                        $userMapModel->updateUserToken($jUserId, $newToken);
                    }
                }

$jfbcLibrary = JFBConnectFacebookLibrary::getInstance();
$permissions = $jfbcLibrary->api('/me/permissions');