useEffect runs twice when isAuthenticated returns True

[AsuraKev]

Checklist

• [X] The issue can be reproduced in the auth0-react sample app (or N/A).
• [X] I have looked into the Readme, Examples, and FAQ and have not found a suitable solution or answer.
• [X] I have looked into the API documentation and have not found a suitable solution or answer.
• [X] I have searched the issues and have not found a suitable solution or answer.
• [X] I have searched the Auth0 Community forums and have not found a suitable solution or answer.
• [X] I agree to the terms within the Auth0 Code of Conduct.

Description

Hi there,

I have a react app with Auth0 react SDK. In my scenario, I set a returnTo in the cookie and when auth0 redirects user back to the app from the login, the app can restore back to the original application url. However I notice that when auth0 redirected back to app the isAuthenticated flag went from False, True, True.

The question is to why the useEffect runs twice for the same isAuthenticated value which is true?

Reproduction

create a useEffect and put isAuthenticated as a dependency. Trigger a login and redirect you ll see that useEffect is triggered twice for the same value.

Additional context

No response

auth0-react version

2.2.4

React version

18.3.1

Which browsers have you tested in?

Chrome