I have a react native application using the Firebase SDK Analytics. I tried comparing the in_app_purchase event with the Order Management tool in the Play Store console. I noticed some inconsistencies, some valid new purchases that I see in the console are not being logged as an in_app_purchase event in Analytics.

Aside from that I also am tracking the free signups of our app. There are some inconsistencies as well with the count registered in our database and the signups logged in analytics. The count in the database is always higher, so it means not all signups are being tracked. We only have one page for free signups and I am sure the version of the app the users are using have Firebase properly configured.

Any ideas?