Sorting in a category is not working

[Hector (Héctor Fernández)]

When viewing a category here on meta it seems that sorting by replies, views or activity has stopped working.

[codinghorror (Jeff Atwood)]

Yep looks like a regression @zogstrip.

[zogstrip (Régis Hanol)]

Here’s the fix

https://github.com/discourse/discourse/commit/c618478e88bda42788e024c2e12ee7ba984174ec