Austen Lovers TBR Challenge 2021 discussion

Okay, I'm trying to figure out how to get onto a site called The Regency Encyclopedia and hoping somebody here can help me. Here's the link:
http://www.reg-ency.com/
It says that you can get User ID and Passcodes through several websites including AHA. I'm a member of AHA, but I don't find any info about the Regency Encyclopedia there.

username AustenBlog and password LumpofSnark to enter–both are case-sensitive

Thanks!