What is UnsupportedUser64Bot?

Question

Python

I'm using a telegram user bot to get deleted accounts subscribed to a channel. Using telethon:
client.get_participants(chat_id)
and pyrogram:
client.get_chat_members(chat_id)
Instead of deleted accounts, it shows accounts with the name 'Unsupported User' and the nickname 'UnsupportedUser64Bot', in the description of which it says 'If you found this bot, your app is outdated. Please update your app to the latest version.'
How to fix it? Is it the libraries you use?

Answer 1

Update the library you are using. Telegram has recently switched to 64-bit id, the old libraries will no longer work. If the library does not have an update with a solution to this problem, then, alas, it will no longer be possible to use it.