title: Telegram does not show keyboard sent via Botman
body: <p>I am creating a process for my telegram bot via Botman and php.</p>
  <p>In the now case I need to make a message with buttons under a user message field like this:</p>
  <p><a href="https://i.stack.imgur.com/jc3RP.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/jc3RP.png" alt="enter image description here" /></a>
  I try the next code:</p>
  <pre class="lang-php prettyprint-override"><code>    use BotMan\Drivers\Telegram\Extensions\Keyboard;
      use BotMan\Drivers\Telegram\Extensions\KeyboardButton;
  
      ...
  
      $this-&gt;ask($question, function (Answer $response) use ($action) {
          ...
      }, Keyboard::create(Keyboard::TYPE_KEYBOARD)-&gt;addRow(
              KeyboardButton::create('test 1')-&gt;requestLocation()-&gt;callbackData('test1'),
              KeyboardButton::create('test 2')-&gt;requestLocation()-&gt;callbackData('test2')
          )-&gt;toArray()
      );
  </code></pre>
  <p>But I do not see these buttons. Where is the trouble?</p>