Some iOS users of my app are missing in Pendo
I have a Flutter application, available for iOS and Android.
I use Firebase for authentication. I create a Pendo visitor for each account created in the app. All Android users are correctly monitored in Pendo, but most of iOS users are not. I would say that nearly 80% of iOS users (that I can see in firebase) don't appear on Pendo.
Why is that ? Thank you for your answers.