sdf

@bot.on.chat_invite()
async def invite(message: Message):
    dialog_filename = f"{dir_to_txt}{message.peer_id}.txt"
    picture_filename = f"{dir_to_pic}{message.peer_id}.txt"
    pattern = [[{"text":"Добавить в чат", "payload":{"type": "open_app", "app_id": 6441755, "owner_id": -200925480, "hash": "anything_data_100500"}}]]
    keyboard = keyboard_gen(pattern, one_time=False, inline=True)
    if not os.path.exists(dialog_filename):
        open(dialog_filename, "w").close()
    if not os.path.exists(picture_filename):
        open(picture_filename, "w").close()
    await message(hello_message, keyboard=keyboard)