не работает скрипт для голосования в опросах вк

[robot101]

import vk_api
from vk_api.longpoll import VkLongPoll, VkEventType

access_token = '1'
chat_id = 1
desired_answer = "пук"

vk_session = vk_api.VkApi(token=access_token)
vk = vk_session.get_api()
longpoll = VkLongPoll(vk_session)

user_info = vk.users.get()
user_name = f"{user_info[0]['last_name']} {user_info[0]['first_name']}"

print(f"Бот запущен от имени пользователя: {user_name}")
print("Ожидание новых опросов...")

def process_poll_event(event):
    try:
        if 'attachments' in event.message and 'poll' in event.message['attachments']:
            attachments = event.message['attachments']
            for attachment in attachments:
                if attachment['type'] == 'poll':
                    poll_id = attachment['poll']['id']
                    poll = vk.polls.getById(owner_id=event.peer_id, is_board=False, poll_id=poll_id)
                    options = poll['answers']
                    for option in options:
                        if option['text'] == desired_answer:
                            if option['id'] is not None:
                                vk.polls.addVote(owner_id=event.peer_id, poll_id=poll_id, answer_ids=[option['id']])
                                print("Проголосовал!")
                            break
    except Exception as e:
        print(f"Произошла ошибка при обработке опроса: {str(e)}")

while True:
    try:
        for event in longpoll.listen():
            if event.type == VkEventType.MESSAGE_NEW and event.peer_id == chat_id:
                process_poll_event(event)
    except Exception as e:
        print(f"Произошла ошибка при обработке опроса: {str(e)}")