Group icon color broken?

[erkr]

Describe the bug

Thx for this great card. I love it!
I configured the icon_color option for battery groups.
The icons remain white (in dark mode).
Option broken? Or did I not configure it correctly?

How to reproduce

Expected behavior

YAML configuration

# please paste here your card config

collapse:

• group_id: group.batteries
  name: 'Above 80% (count: {count})'
  min: 81
  icon: mdi:battery
  icon_color: first
• group_id: group.batteries_mobiles
  name: 'Mobile sensors ({range}%, count: {count})'
  icon: mdi:cellphone-basic
  icon_color: first

Screenshots

Version

V2.1.0

[erkr]

I moved from manual install, to a HACS managed install and it's working as expected now. Don't understand, but issue resolved