[Expo example] useEffect for auth redirection

[Alvi24]

Why is useEffect with isAuthenticated used to redirect user after signIn and not await the signIn function and then redirect the user?

const {error} = await authClient.signIn.social({
	provider: "google",
	callbackURL: "/dashboard",
  });

if(error===null) router.push("/dashboard");

instead of this

useEffect(() => {
		if (isAuthenticated) {
			if (navContainerRef.isReady()) {
				router.push("/dashboard");
			}
		}
	}, [isAuthenticated, navContainerRef.isReady()]);