List-credentials doesn't work anymore in 1.7.0+

[ChristianTacke]

Is this possibly related to this?

`ssh-add -K` not working any longer after upgrading to 1.7.0?

I noticed that credentialMgmtPreview is missing from the fido2-token -I output after upgrading to 1.7.0. This is probably related to supporting FIDO_2_1 instead of FIDO_2_1_PRE? I guess that the missing credentialMgmtPreview is the root cause for no longer working ssh-keygen -K / ssh-add -K on Debian/stable: $ ssh-keygen -K Enter PIN for authenticator: You may need to touch your authenticator to authorize key download. Provider "internal" returned failure…