When I perform a login with signInWithRedirect, I cannot get the value of onAuthStateChanged for localhost only. It is working at the deployed location, and we would be grateful if you could provide a solution here.
https://firebase.google.com/docs/auth/web/redirect-best-practices?hl=ja1" at has been carried out, but it does not work.
If anyone knows a solution, I would appreciate it if you could tell us.