Class ConferenceError

const conferenceError =
    ConferenceDataService.newConferenceError().setConferenceErrorType(
        ConferenceDataService.ConferenceErrorType.PERMANENT,
    );

const state = ScriptApp.newStateToken()
                  .withMethod('myLoginCallbackFunction')
                  .withTimeout(3600)
                  .createToken();

const authenticationUrl = `https://script.google.com/a/google.com/d/${
    ScriptApp.getScriptId()}/usercallback?state=${state}`;

const conferenceError =
    ConferenceDataService.newConferenceError()
        .setConferenceErrorType(
            ConferenceDataService.ConferenceErrorType.AUTHENTICATION,
            )
        .setAuthenticationUrl(authenticationUrl);