logoutredirect.kt

private fun signOut() {
    try {
        val endSessionRequest = EndSessionRequest.Builder(authServiceConfig)
            .setPostLogoutRedirectUri(Uri.parse(Constants.URL_LOGOUT_REDIRECT))
            .setIdTokenHint(authState.accessToken)
            .build()

        val intent = authorizationService.getEndSessionRequestIntent(endSessionRequest)

        launchIntent(intent)
    } catch( e: Exception ) { }
}