Why am I getting: Error: auth/invalid-email

This error message typically comes up when the email address invited to join a GitBook organization does not match the email address of the logged-in GitBook user attempting to accept the invitation.

Error: auth/invalid-email
Firebase: The email provided does not match the sign-in email address. (auth/invalid-email).

Please contact the person who invited you and ask them which email address they used to invite you. If needed, they can invite a different email address instead.