telebot send contact info reply to message causes error

main.nim

import telebot, asyncdispatch, logging, options

var L = newConsoleLogger(fmtStr = "$levelname, [$time] ")
addHandler(L)

func singleReply*(btn: KeyboardButton): ReplyKeyboardMarkup =
  ReplyKeyboardMarkup(`type`: kReplyKeyboardMarkup, keyboard: @[@[btn]])

const API_KEY = "..."

proc updateHandler(b: Telebot, u: Update): Future[bool] {.gcsafe, async.} =
  if u.message.isSome:
    var response = u.message.get

    discard await b.sendMessage(
      response.chat.id,
      "check the virtual keyboard",
      replyMarkup = singleReply(
        KeyboardButton(text: "send your contact", requestContact: some true)
      )
    )


  return true

let bot = newTeleBot(API_KEY)

while true:
  try:
    bot.onUpdate(updateHandler)
    bot.poll(timeout=300)
  except:
    echo getCurrentExceptionMsg()
    continue