Problems on sas.no, then swicthed to sas.se and works there. Looks like they are not handling langauge correct on sas.no
My browser send
nb-no but sas.no expect
no-no 
'must match pattern "^(?:en|fr|de|zh|da|es|ja|no|sv|ko)(?:-(?:au|be|ca|ch|cn|de|dk|es|fi|fr|gb|hk|ie|it|jp|lu |nl|no|pl|se|th|us|kr|ru))?$"'