Почему бот не работает с беледой?

from random import random
from vk_api import VkApi
from vk_api.bot_longpoll import VkBotLongPoll, VkBotEventType
import random

vk_session = VkApi(token="токен")

longpoll = VkBotLongPoll(vk_session, "id")
vk = vk_session.get_api()


def main():
    for event in longpoll.listen():
        print(event)
        if event.type == VkBotEventType.MESSAGE_NEW and event.from_chat:
            vk.messages.send(chat_id=2, message='message', random_id=random.randint(-2147483648, +2147483648))


if __name__ == '__main__':
    main()