KOReader and OPDS not working on Nook

[Metapath]

Just received my (on sale!) Nook GL4+ and installed KOReader v2025.10. Can't get the OPDS catalog to connect to my Calibre server. I know server works fine as I can connect on my iPad using both Safari browser and the OPDS catalog in KyBook3.

The error is 400 Bad Request.

KOR apk was: koreader-android-arm-v2025.10

Trying to determine if this isn't working due a KOR bug or problems running on the NGL4+, or something I did wrong.
Anybody have OPDS catalogs working on this version of KOR?

Thanks for any pointers.

[Metapath]

Originally Posted by Metapath

Trying to determine if this isn't working due a KOR bug or problems running on the NGL4+, or something I did wrong.
Anybody have OPDS catalogs working on this version of KOR?

Thanks for any pointers.

Never mind, I found the issue with an authentication setting in Calibre. For some reason, the setting must be BASIC instead of AUTO when using the server with KOR.

Sorry for wasting your time.