maint.pl to hobbit-enadis.sh

Using maint.pl on Big Brother, I used to be able to call this URL from a script to disable a host:
http://bigbrother/cgi-bin/maint.pl?host="hostname"&reason=bbdisablescript&user=bbdisablescript&duration=7&tests=ALL&mode=disable&units=1440
In Hobbit calling a similar url (with tokens adapted) doesn't work:
http://hobbit/hobbit-cgi/hobbit-enadis.sh?hostname=hostname&disabletest=ALL&hostpattern=&pagepattern=&ippattern=&cause=disablescript&duration=7&scale=2&go=Disable+now&month=&day=&year=&hour=&minute=
Any ideas?