Maybe that Twitch is competent in the password department so they decided against it? But thinking about it, although it's unclear if two-factor secrets are inc

Maybe that Twitch is competent in the password department so they decided against it? But thinking about it, although it's unclear if two-factor secrets are included in the leak, but maybe the two-factor secrets may be usable to someone who has already the password of a victim. Unless it's the dongle-type one (WebAuthn/FIDO), the secret is common to both the server and the user, so two-factor bypass is almost certain in this case.