Online vs Friends

[Knito58]

After re-entering a once "opened to friends" world the game menu shows the "Open to Friends" button. But in the lower right corner there is "World Host: Online" with a green led indicator.
The Online Mode normally is started with "Open to Friends" and when the world was online then there would be "Player Reporting" instead.

Now one of the buttons seems to be the wrong one. Which?

MC 1.21
Fabric 0.100.7 Loader 0.16.0
World Host 0.4.14