got error DeveloperError Exception of type Google unity firebase

iam trying to sign in with google firebase unity pleas help

Hey guy I have the same issue. Did you ever manage to solve yours?

You have Error like: “got error developer error exception of type ‘google.googlesignin+signin exception’ was thrown”?
Problem solved.
I wrote everywhere I can about the solution.
APK and AAB file have different SHA1 and SHA256.
In Firebase, it’s best to add SHA for both applications.
You can check the SHA from the AAB file in Google Play Console → Your application → Configuration → Application integrity → Application signing.
I added these SHA keys to Firebase and the problem was gone.