`ForceReply` doesn't work

[rdfsx]

Context

ForceReply does not provide a reply

• Operating System: ubuntu 20.04
• Python Version: 3.9
• aiogram version: 3.0.0b3
• aiohttp version: 3.8.1
• uvloop version (if installed): 0.16.0

Expected Behavior

ForceReply provide a reply

Current Behavior

ForceReply does not provide a reply

Failure Information (for bugs)

Please help provide information about the failure if this is a bug. If it is not a bug, please remove the rest of this template.

Steps to Reproduce

Just try to run this code:

import logging

from aiogram import Bot, Dispatcher, Router
from aiogram.types import Message, ForceReply

TOKEN = ""
dp = Dispatcher()

router = Router()

logger = logging.getLogger(__name__)


@router.message(commands={"start"})
async def command_start_handler(message: Message) -> None:
    await message.answer(f"Hello, <b>{message.from_user.full_name}!</b>", reply_markup=ForceReply(force_reply=True))


def main() -> None:
    bot = Bot(TOKEN, parse_mode="HTML")

    dp.include_router(router)
    dp.run_polling(bot, )


if __name__ == "__main__":
    main()

Failure Logs

Please include any relevant log snippets or files here.

[JrooTJunior]

Reproduced.

Description: https://pydantic-docs.helpmanual.io/usage/model_config/#smart-union

pydantic always tries to coerce Union type, for example in this case ForceReply converted to ReplyKeyboardRemove(remove_keyboard=True, selective=None). 🤔

Interesting case.