'PlatformException(exception, BAD_REQUEST, null, null)

I use google_sign_in + firebase to authenticate users.

This exception is thrown after I select my google account and confirm agreements

```
PlatformException(exception, BAD_REQUEST, null, null) 
```


Solution 1:[1]

May be your emulator doesn't support Google Play
And you should Add firebase-auth and google-sign-in dependencies

Sources

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Source: Stack Overflow

Solution Source
Solution 1 BETTACHE-KARIM