Group drawer not collapsing

[TheNeikos]

Heya! I'm currently trying to get a group working in 'drawer' mode. But it doesn't seem to work?

My config:

{
  ...,
    "group/backlight": {
      "drawer": {
        "children-class": "not-light",
        "transition-duration": 500,
        "transition-left-to-right": true
      },
      "modules": [
        "backlight",
        "custom/set_low_light",
        "custom/set_high_light"
      ],
      "orientation": "horizontal"
    },
    "custom/set_high_light": {
      "format": "High Brightness ",
      "on-click": "/run/current-system/sw/bin/light -S 100",
      "tooltip": false
    },
    "custom/set_low_light": {
      "format": "Low brightness ",
      "on-click": "/run/current-system/sw/bin/light -S 10",
      "tooltip": false
    },
    "backlight": {
      "device": "intel_backlight",
      "format": "{percent}%",
      "format-icons": [
        "🌑",
        "🌒",
        "🌓",
        "🌔",
        "🌕"
      ],
      "on-scroll-down": "/run/current-system/sw/bin/light -U 10",
      "on-scroll-up": "/run/current-system/sw/bin/light -A 10",
      "smooth-scrolling-threshold": 5
    },
    ...,
}

The GTK widget tree:

window#waybar.background.bottom.eDP-1..mode-dock:dir(ltr)
  decoration:dir(ltr)
  box.horizontal:dir(ltr)
    box.horizontal.modules-left:dir(ltr)
      widget:dir(ltr)
        box#workspaces.horizontal:dir(ltr)
    box.horizontal.modules-center:dir(ltr)
      widget:dir(ltr)
        box.horizontal:dir(ltr)
          image:dir(ltr)
          label#window:dir(ltr)
    box.horizontal.modules-right:dir(ltr)
      widget:dir(ltr)
        box#tray.horizontal:dir(ltr)
      widget:dir(ltr)
        label#network:dir(ltr)
      box#group-backlight.horizontal:dir(ltr)
        widget:dir(ltr)
          label#backlight:dir(ltr)
        widget:dir(ltr)
          label#custom-set_low_light:dir(ltr)
        widget:dir(ltr)
          label#custom-set_high_light:dir(ltr)
      widget:dir(ltr)
        label#battery:dir(ltr)
      widget:dir(ltr)
        box.horizontal:dir(ltr)
          image:dir(ltr)
          label#user:dir(ltr)
      widget:dir(ltr)
        label#clock:dir(ltr)

However it displays like this:

So I don't know what I could be doing wrong? I am not touching anything in my style that touches upon groups. The wiki makes me understand that declaring 'drawer' is enough to turn on the drawer behavior.

Thanks for any pointers!

[Alexays]

Are you using the master waybar version?
Drawer is not currently released.

[TheNeikos]

Ah :) That might be it, I am on the latest release, but not on master

[TheNeikos]

Yup, with master it works. Thank you!