What is the correct way to refresh and filter a calendar store? I can filter the store initially if I add the filters by overriding the 'setupParams' method in the attached eventStore (Ext.calendar.store.Events), but after that, reloading and changing the filter results in and empty result set.

I am using Ext v6.7.0.21 with the latest Calendar extension (Note that I have a paid subscription, but don't have my login information at the ready, so I'm posting in the public forum).