Accept a request to subscribe to a private telegram channel via aiogram

Question

There is a task to confirm subscription requests in the telegram channel using a bot. If anyone knows how to do this through aiogram or telethon

Answer 1

There are bound methods approve() and decline() that can be used with chat_join_request_handler()

@dp.chat_join_request_handler()
async def join(update: types.ChatJoinRequest):
    await update.approve()