I want to publish my app on Samsung store and Samsung review team is saying that play protect warning should not appear.
So can you help me sort out this.
The only way to do this is to publish your app via the Google Play Store. It might be possible to only have it submitted in the beta test channel, but the main thing is that it needs to have been reviewed by Google somehow. The message about Google Play Protect comes up when you attempt to side-load an APK instead of getting it from the store.
I don't have play Store developer account
And cannot pay also
Unfortunately, I'm not sure there is anything you can do about this without submitting your app to Google for some form of review. They might have a way of covering folks who can demonstrate significant hardship, but if you're just distributing this among yourself and close friends hopefully they trust you more than Google.