Fixed pagination links after selecting filter removes filter

Device: 2014 Macbook Air
Browser: Firefox Nightly Release 95.0a1
OS: macOS 11.6

Steps to reproduce:

- Visit Trade page (trade/)
- select filter (trade/#filter=Unique%20quality)
- scroll to bottom of page, select '2' hyperlink or the '>' hyperlink (trade/page50.html)
- selected filter is removed and must be reapplied on a per-page basis.


Anything else to add:

Perhaps this is more of a feature request, but either way would be a nicer UX imo.

This was a temporary limitation due to the rapid increase of traffic to the website killing performance. It should be fixed by the update coming very soon!

More info here