Problems with the Android Update-In-App

Question

Come on, you guys... Has anyone used the update-in-app for Android playcore? I can call the update dialog, it downloads the version, restarts the app, but it n updates from vdd to new version. Follow the code of my method:

private fun appUpdatePlayCore(updateType: Int) {
    val appUpdateManager = AppUpdateManagerFactory.create(requireContext())
    val appUpdateInfoTask = appUpdateManager.appUpdateInfo
    appUpdateInfoTask.addOnSuccessListener { appUpdateInfo ->
        if (appUpdateInfo.updateAvailability() == UpdateAvailability.UPDATE_AVAILABLE
            && appUpdateInfo.isUpdateTypeAllowed(updateType)
        ) {
            appUpdateManager.startUpdateFlowForResult(
                appUpdateInfoTask.result,
                updateType,
                requireActivity(),
                REQUEST_CODE_UPDATE
            )
        }
    }
}