Message – reason for blocking

Hi!

We are testing api of arbitrary form. All is well, the only problem, the extra text is displayed. In the Cleantalk settings, we entered the following text: https://c2n.me/3XZ7Od4. However, the form displays additional text that we did not put https://c2n.me/3XZ8dhT. Please tell me why this is happening.

Тестируемый код:

$ct_request = new CleantalkRequest();

        $ct_request->auth_key = $this->auth_key;        
        $ct_request->sender_email = '[email protected]';
        $ct_request->sender_nickname = 'John Dow';
        $ct_request->sender_ip = '178.32.183.43';
        $ct_request->js_on = 1; # Site visitor has JavaScript
        $ct_request->submit_time = 12; # Seconds from start form filling till the form POST
        
        $ct = new Cleantalk();
        $ct->server_url = $this->config_url;
        
        // Check
        $ct_result = $ct->isAllowMessage($ct_request);
        
        if ($ct_result->allow == 1) {
            return true;
        } else {    
            $this->comment = $ct_result->comment;
            return false;
        }