How to tie Firebase authentication to Telegram bot?

Question

User identification

I searched the web for tutorials on the Telegram bot API and Firebase Auth, but did not find anything.
What is the reason: the unpopularity of such a bundle, or technical limitations on integration?

Answer 1

Does this make any sense at all? I think it's easier to implement at the level of the bot itself. Otherwise, it will be more difficult for the user. (For example, write down his unique data and bind a login and password to them, then, when changing an account, the user can call up the data by login and password and overwrite the unique identifier that was tied to him.)