GNOME night light does not work after automatic login

Merry Christmas, everybody! :laughing:

I have a touble with the GNOME night light,please help, thanks!

Distribution and version

Fedora 35 Workstation x86_64

Desktop environment and version

GNOME Shell 41.2

Session type


Hardware spec

GPU: AMD Radeon RX 580 8G
CPU: AMD Ryzen 7 2700
Mobo: Gigabyte X470 AORUS ULTRA GAMING

Issue description:

When automatically logging into the GNOME desktop environment, the Night Light does not work.
(Change the color temperature, nothing changes.)
However, it works good after re-login with the password, and works fine in LiveCD.

Reproduction steps

  1. Activate night light through the settings
  2. Set user to auto-login
  3. Reboot

I’ve moved the issue here:

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