Work with Aiogram Business accounts

import asyncio
import sys
from aiogram import Bot, Dispatcher, types, F, Router
from aiogram.filters import CommandStart, Command
from aiogram.types import Message, InlineKeyboardMarkup, InlineKeyboardButton, ReplyKeyboardMarkup, KeyboardButton
import json


from busines import *



TOKEN = 'токен'


bot = Bot(TOKEN)
dp = Dispatcher()


main_router = Router()


@main_router.message(CommandStart())
async def command_start_handler(message: Message) -> None:
print(message.business_connection_id)

Python

import asyncio

import sys

from aiogram import Bot, Dispatcher, types, F, Router

from aiogram.filters import CommandStart, Command

from aiogram.types import Message, InlineKeyboardMarkup, InlineKeyboardButton, ReplyKeyboardMarkup, KeyboardButton

import json





from busines import *







TOKEN = 'токен'





bot = Bot(TOKEN)

dp = Dispatcher()





main_router = Router()





@main_router.message(CommandStart())

async def command_start_handler(message: Message) -> None:

    print(message.business_connection_id)

выводит None хотя все подключено, работал кто? что делать