I had been able to use the content server until recently. Now I get a very strange message: " Failed to load books from calibre library, with error:
Failed to communicate with "/interface-data/books-init?library_id=S_Drive_Calibre_2018&sort=timestam p.desc&1654370395170", with status: [400 (error)] Bad Request
Digest algorithm required fields missing"
No idea what it means or how to fix. I also tried accessing it through the 127.0.0.1 method and got the same message. I am using the same user name and password as I originally set it up. Any ideas? This is a great feature I hate to have it not working.....

Edit: Also my test of the server failed with the same message.