Yii Framework和Authorize.net创建个人资料

I have a little problem with authorize.net and yiiframework I need to create a customer account in authorize.net system with data from my webiste with api. I'm using this extension https://www.yiiframework.com/extension/authorize-net-cim-yii-extension , but without success. Share with you what I'm trying to do ajax return is with code 500 The variable error should return error or success, but actually return nothing thanks in advance

            $userInfo = [
                'type' => 'Payment',    //Payment OR Withdraw
                'user_id' => 12314,
                'profile_id' => 1231231,
                'email' => $this->data['email_address'],
            ];
            echo Yii::app()->authorizenetCIM->authNetCreateProfile($userInfo);
            // $result = Yii::app()->authorizenetCIM->authNetCreateProfile($userInfo);
            if ($result != "error") {
                $this->msg = t("success");
                return ;
            } else {
                $this->msg=t("error");
                return ;
            }



    public function authNetCreateProfile($data) //$type = Payment OR Withdraw
{
    //build xml to post
    $content =
        "<?xml version=\"1.0\" encoding=\"utf-8\"?>" .
        "<createCustomerProfileRequest xmlns=\"AnetApi/xml/v1/schema/AnetApiSchema.xsd\">" .
        $this->getMerchantAuthenticationBlock().
        "<profile>".
        "<merchantCustomerId>" . CHtml::encode(strip_tags($data['type']))."-".CHtml::encode(strip_tags($data['user_id']))."-".CHtml::encode(strip_tags($data['profile_id']))  ."</merchantCustomerId>". // Your own identifier for the customer.
        "<description></description>".
        "<email>" . CHtml::encode(strip_tags($data['email'])) . "</email>".
        "</profile>".
        "</createCustomerProfileRequest>";  

    $response = $this->sendXMLRequest($content);    
    $parsedresponse = $this->parseAPIResponse($response);   

    if ("Ok" == $parsedresponse->messages->resultCode) {
        return htmlspecialchars($parsedresponse->customerProfileId);
    }   

    return "error";
}