Hyprland Update; Config Errors

The V0.48.0 Hyprland update caused a couple of errors on my 'very serious working gal' laptop, because of the changes to windowrule syntax (I've not had these errors on my other laptop).
Essentially, these lines in my windowrule.conf were missing a parameter - which, with the update, is now required.

Once I'd worked out the problem, it was a pretty easy fix. All I needed to do was add the class parameter to the front of the regex and write it in.