Resource groups not working?

Question

MODX

So MODX.
I create a foo resource group in the web context and put the foo-page page in it:

In the access control for anonymous users, I set access to the web context to with the Load, List and View policy:

And in access to resource groups: I

open it from another browser - and instead of the desired one pages go to the main page. What's wrong? -_-
PS Yes, the page has been published.