[Mailman-Users] Different "output" between web interface and command line tool

I have a test installation of Mailman on a machine and created a list (called mas) that I have marked Yes for "Advertise this list when people ask what lists are on this machine?" I can see the Yes option when I view the listinfo as /mailman/listinfo/mas. However when this list is not listed on /mailman/listinfo where I get a message saying there are no publicly visible lists on this server. However running bin/list_lists -a does list mas as one of the advertised lists.

No errors are logged in mailman/logs/error. Can someone help me understand what is going on?

Regards, Sriram