public function fbCallback()
{
try {
$fbUser = Socialite::with('facebook')->user();
$token = $fbUser->token;
$pageAccessToken = $this->getPageAccessToken($token);
if ($pageAccessToken) {
$this->insertFbToken($pageAccessToken);
}
} catch (\GuzzleHttp\Exception\ClientException $e) {
getErrorMessage($e->getResponse()->getStatusCode());
}
return redirect('/crm/dashboard');
}