Using Pam Backend for authentication, it does not consider going through user authorization modules configured inside the configured pam module after authenticating the user.
In my pam module I have:
account required pam_access.so
Hue's pam module does not consider this line and only authenticates the user against pam_unix and pam_sss.
Please modify the pam module to also target pam_access to verify the user's access to the node where Hue is installed on.
I am attaching pam.py example file I modified to include the change.