Events to validate:
UserContribListActivity.filter_by_button.click opens the filter activity.
UserContribFilterActivity.show is the filter activity, and any action under UserContribFilterActivity is related to this ticket.
For filter items selection (e.g. wiki filter or namespace filter), it will show UserContribFilterActivity.recycler_view.2.click which bases on the order in the list.
TBD: If we want to track the actual item name (e.g. English wiki, Wikidata, or a certain namespace), we will need to update the breadcrumb code for it.
Beta version: 2.7.50423-beta-2022-11-16
Production version: 2.7.50423-r-2022-11-16