Allow events filter to be set in the URL in addition to cookie

app/controllers/application_controller.rb

@@ -275,6 +275,7 @@ class ApplicationController < ActionController::Base
   def event_filter
     # Split using comma to maintain backward compatibility Ex/ "filter1,filter2"
     filters = cookies['event_filter'].split(',')[0] if cookies['event_filter'].present?
+    filters = params[:event_filter].split(',')[0] if params[:event_filter].present?
     @event_filter ||= EventFilter.new(filters)
   end

changelogs/unreleased/1801-allow-event_filter-to-be-set-in-the-url.yml

+---
+title: "Allow events filter to be set in the URL in addition to cookie"
+merge_request: 21557
+author: Igor @igas
+type: added