Auto dark theme not working

• /e/OS version: 3.2
• Device model(s): FP6
• Impacted Application: all

The problem

On my new Fairphone 6, auto-switch from dark to light theme (and vice versa) doesn’t work at precise time. I check the box but it doesn't change anyway.

Technical details

Paste any relevant logs (adb logcat) in the codeblock below if you have any