I am writing a telegram-bot-questionnaire. There was a problem with the keyboard, namely with one button. And the text of the button after clicking on it, for some reason I send to the chat. How to make a bot send a message immediately after pressing a button? Please tell me how to solve this problem?

if (text === '/start') {
await bot.sendMessage(msg.chat.id, 'message 1')
await bot.sendMessage(msg.chat.id, 'message 2', {
  reply_markup: {
    keyboard: [
      [{
        text: 'event 1'
      }]
    ]
  }
})

if ('event 1') {
  await bot.sendMessage(msg.chat.id, "message 3")
  await bot.sendMessage(msg.chat.id, "message 4", {
    reply_markup: {
      keyboard: [
        [{
          text: 'event 2'
        }]
      ]
    }
  })
}

}