Telegram bot request_contact php

Помогите пожалуйста разобраться с проблемой. Не могу найти ошибку. Делаю запрос контакта пользователя, контакт отправляется, но вытащить номер не получается. Ответ возвращает null.

    <?php
    define('BOT_TOKEN', '<TOKEN>');
    define('API_URL', 'https://api.telegram.org/bot'.BOT_TOKEN.'/');
    function apiRequestWebhook($method, $parameters) {
      if (!is_string($method)) {
        error_log("Method name must be a string\n");
        return false;
      }
      if (!$parameters) {
        $parameters = array();
      } else if (!is_array($parameters)) {
        error_log("Parameters must be an array\n");
        return false;
      }
      $parameters["method"] = $method;
      header("Content-Type: application/json");
      echo json_encode($parameters);
      return true;
    }
    function exec_curl_request($handle) {
      $response = curl_exec($handle);
      if ($response === false) {
        $errno = curl_errno($handle);
        $error = curl_error($handle);
        error_log("Curl returned error $errno: $error\n");
        curl_close($handle);
        return false;
      }
      $http_code = intval(curl_getinfo($handle, CURLINFO_HTTP_CODE));
      curl_close($handle);
      if ($http_code >= 500) {
        // do not wat to DDOS server if something goes wrong
        sleep(10);
        return false;
      } else if ($http_code != 200) {
        $response = json_decode($response, true);
        error_log("Request has failed with error {$response['error_code']}: {$response['description']}\n");
        if ($http_code == 401) {
          throw new Exception('Invalid access token provided');
        }
        return false;
      } else {
        $response = json_decode($response, true);
        if (isset($response['description'])) {
          error_log("Request was successfull: {$response['description']}\n");
        }
        $response = $response['result'];
      }
      return $response;
    }
    function apiRequest($method, $parameters) {
      if (!is_string($method)) {
        error_log("Method name must be a string\n");
        return false;
      }
      if (!$parameters) {
        $parameters = array();
      } else if (!is_array($parameters)) {
        error_log("Parameters must be an array\n");
        return false;
      }
      foreach ($parameters as $key => &$val) {
        // encoding to JSON array parameters, for example reply_markup
        if (!is_numeric($val) && !is_string($val)) {
          $val = json_encode($val);
        }
      }
      $url = API_URL.$method.'?'.http_build_query($parameters);
      $handle = curl_init($url);
      curl_setopt($handle, CURLOPT_RETURNTRANSFER, true);
      curl_setopt($handle, CURLOPT_CONNECTTIMEOUT, 5);
      curl_setopt($handle, CURLOPT_TIMEOUT, 60);
      return exec_curl_request($handle);
    }
    function apiRequestJson($method, $parameters) {
      if (!is_string($method)) {
        error_log("Method name must be a string\n");
        return false;
      }
      if (!$parameters) {
        $parameters = array();
      } else if (!is_array($parameters)) {
        error_log("Parameters must be an array\n");
        return false;
      }
      $parameters["method"] = $method;
      $handle = curl_init(API_URL);
      curl_setopt($handle, CURLOPT_RETURNTRANSFER, true);
      curl_setopt($handle, CURLOPT_CONNECTTIMEOUT, 5);
      curl_setopt($handle, CURLOPT_TIMEOUT, 60);
      curl_setopt($handle, CURLOPT_POSTFIELDS, json_encode($parameters));
      curl_setopt($handle, CURLOPT_HTTPHEADER, array("Content-Type: application/json"));
      return exec_curl_request($handle);
    }
    function processMessage($message) {
      // process incoming message
      $message_id = $message['message_id'];
      $chat_id = $message['chat']['id'];




      if (isset($message['text'])) {
        // incoming text message
        $text = $message['text'];
        if (strpos($text, "/start") === 0) {
          apiRequestJson("sendMessage", array('chat_id' => $chat_id, "text" => 'Hello', 'reply_markup' => array(
            'keyboard' => array(array('Hello', 'Hi')),
            'one_time_keyboard' => true,
            'resize_keyboard' => true)));
        }elseif ($text === "Hello" || $text === "Hi") {
          apiRequest("sendMessage", array('chat_id' => $chat_id, "text" => 'Nice to meet you'));
        }elseif ($text === "Салом" || $text === "Salom" || $text === "салом"){
          apiRequest("sendMessage", array('chat_id' => $chat_id, "text" => 'Алейкум салом!'));
        }elseif ($text === "123456"){
          //apiRequest("sendMessage", array('chat_id' => $chat_id, "text" => ''));
          apiRequest("sendMessage", array(
            'chat_id' => $chat_id, 
            "text" => 'Ci vuoi inviare il tuo numero di telefono?', 
            'reply_markup' => array(
                    'keyboard' => array(
                                       array(
                                            array( 
                                              'text'=>"SHOW PHONE",
                                              'request_contact'=>true
                                            )
                                         )
                                  ),
                'one_time_keyboard' => true,
                'resize_keyboard' => true
            )
            ));
        }elseif ($text === "ism"){
          apiRequestJson("sendMessage", array('chat_id' => $chat_id, "text" => ",kz", 'reply_markup' => array(
            'keyboard' => array(
                                       array(
                                            array( 
                                              'text'=>"SHOW PHONE",
                                              'request_contact'=>true
                                            )
                                         )
                                  ),,
            'one_time_keyboard' => true,
            'resize_keyboard' => true)));


        }elseif (strpos($text, "/stop") === 0) {
          // stop now
        } else {
            //apiRequest("sendMessage", array('chat_id' => $chat_id, "text" => $msg_text));
            apiRequest("sendMessage", array('chat_id' => $chat_id, "text" => "Текст не определен"));

          //apiRequestWebhook("sendMessage", array('chat_id' => $chat_id, "reply_to_message_id" => $message_id, "text" => 'Cool'));
        }
      }elseif(isset($update["message"]["contact"])) {
        apiRequest("sendMessage", array('chat_id' => $chat_id, "text" => "Контакт"));
      }elseif(isset($update["callback_query"])){
         apiRequest("sendMessage", array('chat_id' => $chat_id, "text" => "Колбэк"));
      }else{
        //$user_phone = $message["message"]["contact"]["phone_number"];
      apiRequest("sendMessage", array('chat_id' => $chat_id, "text" => "Другое"));



        //apiRequest("sendMessage", array('chat_id' => $chat_id, "text" => $userName));
    //echo $homepage;
      }

    }

    define('WEBHOOK_URL', 'https://<URL>/index.php');
    if (php_sapi_name() == 'cli') {
      // if run from console, set or delete webhook
      apiRequest('setWebhook', array('url' => isset($argv[1]) && $argv[1] == 'delete' ? '' : WEBHOOK_URL));
      exit;
    }

    $content = file_get_contents("php://input");
    $update = json_decode($content, true);

    if (!$update) {
      // receive wrong update, must not happen
      exit;
    }
    if (isset($update["message"])) {
      processMessage($update["message"]);
    }
    ?>