Pantheon greeter (login screen and lock screen) on elementary OS 7.1 does not follow the "automatic" accent color (based on wallpaper)

[eric0001]

What Happened?

Steps to Reproduce

Go to System Settings under Desktop and Appearance.
Select under Accent Color the last option which is Automatic based on wallpaper (the rainbow colors dot).
In the System Settings under Desktop and Wallpaper select Martin Adams' yellow petals wallpaper.
Click on Sound indicator for example and the accent color for the mute switch is Banana.
Log out.
On the login screen click on Accessibility indicator for example and switch on Onscreen Keyboard. As you can see the accent color for the switch is Default Blueberry. But in this case with Martin Adams' wallpaper the accent color should be Banana.

Expected Behavior

On the login screen the accent color should follow the automatic accent color based on the chosen wallpaper.
It should not be reset to default Blueberry.

OS Version

7.x (Horus)

Software Version

Latest release (I have run all updates)

Log Output

No response

Hardware Info

No response