See similar issues in the [Android](https://github.com/snowplow/snowplow-android-tracker/issues/519) tracker and [C++](https://github.com/snowplow/snowplow-cpp-tracker/issues/78) trackers. This will allow the `network_userid` to persist across requests and be added to subsequent events.
See similar issues in the Android tracker and C++ trackers.
This will allow the
network_useridto persist across requests and be added to subsequent events.