WebAuthn token enrollment error

Hi!
Has been calm here for some time now, for a number of reasons. However, I was doing some testing and suddenly I noticed that enrolling WebAuthn tokens (Yubikeys) fails now. The PI system was recently updated to 3.7.4 if that can be the reason. Not long ago I know that Yubikeys were enrolled in WebAuthn mode. The error that shows is this:
image
Looks like something has changed in how to config WebAuthn (and I have to admit that I haven’t read the docs proberly, but it used to work just fine…). A hint much appreciated!
Kind regards
Bengt

Which installation method?

If you are running ubuntu, ensure that you install 3.7.4-2 and nocht 3.7.4-1.

Kind regards
Cornelius

Hi!
Installed from repo deb Index of /community/bionic/stable/ bionic main on Ubuntu 18.04.6 LTS
how can I tell 3.7.4-2 from 3.7.4-1? I only see 3.7.4 in GUI and PI-manage

Ran apt update && apt upgrade and I actually noted something about 3.7.4-2 among the lines. After a reboot enrolling a Yubikey as WebAuthn worked! Thanks a lot!
Kind regards
Bengt

command line:

apt-cache policy privacyidea