Revoke GitHub OAuth token

Question

I made user authorizztion via GitHub OAuth. So now I'm trying to make a log out func. According to GitHub I can do it via revoking access token (https://docs.github.com/en/rest/reference/apps#delete-an-app-authorization). But this endpoint throws 404 all the time and according to the API main page (https://api.github.com/) there is no such endpoint at all. Found similar questions but without solutions.

• Remove/revoke GitHub OAuth 'access_token'
• GitHub OAuth logout or revoke of token