Error with signin with google

[carvalho2707]

When trying a very basic sample with credential manager to login with google button I'm getting :

androidx.credentials.exceptions.GetCredentialCancellationException: [16] Account reauth failed

[xxxape]

I met the same problem. Have you fixed that?

[carvalho2707]

Unfortunately no, but if you find something let us know

[diegoyac]

Same here, haven't figured it out yet.

[MrMak21]

Same problem here. https://stackoverflow.com/questions/78813631/android-credentials-google-sign-in-error-16-account-reauth-failed
In my case the same exact credentials in a test project works fine. But in the project i want to itnegrate i does not work at all

[MrMak21]

I found the root of cause.
Because my project contains a lot of modules, i accidentaly provided the wrong SHA-1 (of another module) in the google credentials.

It is not clear form the error that google provide us, but please make sure that you provide the correct SHA-1

[xxxape]

@MrMak21 Same with you. I uploaded wrong SHA-1 in the firebase console too. It's all good after providing the correct one.

[sembozdemir]

I had the same error and my SHA-1 was correct. The problem was that the scope settings for OAuth Consent Screen was Internal. That means Google Sign-in features is restricted to your Google Workplace accounts only. Make sure you set it to External so that users can use any Google account.

[niharika2810]

Thanks everyone for ongoing communciation here for resolution, looks like a few of you had SHA1 issue on your end. Closing, feel free to reopen if there is anything.

[ahudson20]

Was having the same error when using GetSignInWithGoogleOption. By default the app build.gradle uses .debug as an applicationIdSuffix so you will need to append .debug at the end of your package name when creating the android client ID.

[RyeGordo]

I also came across this issue where I was also using the wrong SHA1.

./gradlew signingReport gives the SHA1 from the "upload" key which is not correct. I need fetch the SHA1 of my "signing" key from Google Play Console.

[SajithKumara]

found answer following @ahudson20 answer. If you are having product flavours don't forget to add applicationSuffix with the package name, if declared in the gradle file.

[Ge0]

I had the issue because I wasn’t connected to the Internet and it took me two hours to figure it out.

So in addition to making fun of me, I think it could be great if the lib handled this case with a different error message so exhausted people could spare some time.

[JCKodel]

I had the issue because I wasn’t connected to the Internet and it took me two hours to figure it out.

I feel so stupid right now 🤦🏻‍♂️

Changed my wifi password some days ago. Google Sign In actually works without internet (maybe becase USB is connected?), but it then fails because it cannot connect to Firebase.

Connecting to the wifi fixed (the test device doesn't have a SIM card).

[Ge0]

@JCKodel Or maybe you used cellular data, which wasn’t my case at that moment. I had to step out of my issue to figure that my Internet was off. 😁