How download FLUKA in last version ? - message 401 Unauthorized !

I am not authorized to download the FLUKA program
I connected in SSO with EduGain from the University of Bordeaux; I also created an account with my CNRS address.
I have already registered on this web page Registration for downloading FLUKA | The official CERN FLUKA website

I don’t understand why ?
I keep getting the 401 Unauthorized message !

How do I get FLUKA and FLAiR? in last version
I need to install on our compute node in my lab.