My application is rejected due to not providing demo account for Google Play Store.
If I want to provide demo account there is like login and password field I need to fill in. But my application only supports Google sign-in via Firebase. In my case, what should I do?
Finally, after completing several steps my application is approved:
And finally after doing these steps if it doesn't work, just write them email understanding the situation. You can write email if your app is rejected from them. You can get email address from Google Play Developer Console once your app gets rejected.