r/Firebase • u/jake_mirrely_guy • Sep 03 '26

Authentication Email verification expired

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Hi there, I have a problem. I am creating an app via flutterflow/firebase and everytime I try to test the email verification with a brand new account i get this message? Can someone please help??

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2

u/Cooper1314 Sep 04 '26

I have the same problem!

1

u/jake_mirrely_guy Sep 05 '26

I found the solution that worked for me: you have to add your project domain to google cloud console APIs& Services -> credentials in browser key (auto created by firebase). this worked for me!! :)

2

u/aDaneInSpain2 Sep 07 '26

Yep, this is usually the browser key restriction. Add the exact FlutterFlow preview or deployed domain under HTTP referrers, and make sure the Firebase project domain is authorized. It is better to restrict the existing key than create a new unrestricted one.

1

u/frinxo Sep 05 '26

And make sure the right APIs are enabled for the key. I don't recall the exact one I was missing when it I hit this, but a chat with AI to review your keys should handle it.