Google Plus plugin not working when we download our app from Play Store

Hi All,

We have used https://github.com/EddyVerbruggen/cordova-plugin-googleplus
in our Hybrid app using Ionic-v3 version.

Plugins works fine in development. When we upload the production build to Google Play Store. If user downloads from Play Store.

Google Sign in is not working.

Kindly suggest solution what might be the problem?