Auth status is not authenticated at page loading

[FelixHauger]

When the page is loading or is refreshed, the user retrieved with useAuthenticator is undefined.

Moreso, the authStatus is at "configuring", indicating that the first loading of the Authenticator is still ongoing https://ui.docs.amplify.aws/react/connected-components/authenticator/advanced

The condition to display content is currently inside React's useEffect.