Process finished with exit code 0 в коде работы телеграмм бота

Process finished with exit code процесс сам по себе завершается, не могу понять в чём причина

import openai
from aiogram import Bot, types
from aiogram.dispatcher import Dispatcher
from aiogram.utils import executor

token = 'token'
openai.api_key = 'token'

bot = Bot(token)
dp = Dispatcher(bot)

@dp.message_handler()
async def send(message : types.Message):
    response = openai.completion.create(
        model="text-davinci-003",
        promt=message.text,
        temperature=0.5,
        max_tokens=1000,
        top_p=1.0,
        frequency_penalty=0.5,
        presence_penalty=0.0,
    )

    await message.answer(response['choices'][0]['text'])
    
    executor.start_polling(dp, skip_updates=True)