Log in using Passkey can fail when 'view' permission for unregistered is 'No'

[alexm]

Affected version

2.3

If you have a private forum which has the General permissions 'view' setting as 'No' for unregistered :




It displays the login page as the homepage:




If you press the 'Passkey' button (I'm using a Yubikey) you get:




BUT, if I press the 'Log in' button first:




And then press the 'Passkey' button from the login page... It works!




There is something wrong with 'Log in using Passkey' button when it's displayed from the homepage.

Cheers,

Alex