Suhail T S

> This issue happen to me in version flutter_appauth: ^6.0.2. I resolve by add appcompat to build.gradle(app): dependencies { ... implementation 'androidx.appcompat:appcompat:1.6.1' } I hope it can help. That's works...

even now on master branch also same problem am facing `sign_in_failed, com.google.android.gms.common.api.ApiException: 10: , null` after attaching my firebase json file

> even now on master branch also same problem am facing > `sign_in_failed, com.google.android.gms.common.api.ApiException: 10: , null` > after attaching my firebase json file My problem related to SHA1 now...

That would be truly fantastic.