title: I make a telegram bot with telebot in python, but I got an error that I have textbutton, although I have use InlineKeyboardButton, why?
body: <p><a href="https://i.stack.imgur.com/fpFFr.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/fpFFr.png" alt="thats my code in the image" /></a></p>
  <p>thats cut of my code:</p>
  <pre><code>keyboard = types.InlineKeyboardMarkup(row_width=2) # вывод кнопок в 1 колонку
  btn_1 = types.InlineKeyboardButton(bookmarks_categories[0], callback_data=0)
  btn_2 = types.InlineKeyboardButton(bookmarks_categories[1], callback_data=1)
  btn_3 = types.InlineKeyboardButton(bookmarks_categories[2], callback_data=2)
  keyboard.add(btn_1,btn_2,btn_3,btn_4,btn_5,btn_6,btn_7,btn_8,btn_9,btn_10,btn_11,btn_12,btn_13,btn_14,btn_15,btn_16,btn_17)
  bot.send_message(message.chat.id, 'Вывод inline-клавиатуры', reply_markup=keyboard)
  </code></pre>
  <p>thats my error:</p>
  <pre><code>2021-08-28 00:11:29,741 (__init__.py:652 MainThread) ERROR - TeleBot: &quot;A request to the Telegram API was unsuccessful. Error code: 400. Description: Bad Request: can't parse inline keyboard button: Text buttons are unallowed in the inline keyboard&quot;
  </code></pre>
  <p>how can I solve this problem?</p>