@ionic/storage not work at build --prod

Ionic Native
1

Hello.

Add @ionic/storage 2.1.5 to project work correctly at run android.

but not work at --> ionic cordova build android --prod

ionic version: 3.19
cordova android: 6.4.0

2

update @ionic-app-scripts 3.1.6 to 3.1.7 resolved.