Window rules not working

[sladkkr]

Describe the bug Maybe I'm making some obvious mistakes but window rules are not working in my Wayfire session. Here are the snippets:

[core] plugins = animate command foreign-toplevel invert oswitch place shortcuts-inhibit autostart xdg-activation fast-switcher focus-request preserve-output input-method-v1 window-rules vswitch

[window-rules] telegram = on create if app_id is "org.telegram.desktop" then assign_workspace 0 1 spotify = on create if title is "Spotify Free" then assign_workspace 0 1 firefox = on create if app_id is "firefox" then assign_workspace 1 0 firefox_pip_on_top = on create if title is "Obraz w obrazie" then set always_on_top firefox_pip_size = on create if title is "Obraz w obrazie" then resize 480 360 firefox_pip_position = on create if title is "Obraz w obrazie" then move 3360 1800 firefox_pip_unmaximize = on create if title is "Obraz w obrazie" then unmaximize

To Reproduce

1. Add window rules to a Wayfire configuration.
2. Start the application having declared window rules.

Expected behavior Application respects window rules, like workspace_assign, resize and move.

Wayfire version 0.9.0 for Nixpkgs (using the NixOS Unstable)