how to refresh amplify token

refresh-token.js

const refreshToken = async () => {
  const refreshPromise = new Promise(async (resolve) => {
    const user = await Auth.currentAuthenticatedUser();
    const session = await Auth.currentSession();

    user.refreshSession(session.refreshToken, async (res, newSession) => {
      if (newSession) {
        await Auth.currentUserCredentials();
      }
      resolve('ok');
    });
  });
  await refreshPromise;
};

await refreshToken();
const user = await Auth.currentAuthenticatedUser();