I tried setting up a PGP Card in Librem5 and found a serious issue: After command “kdf-setup” I cannot do anything, because PINs are no longer accepted. I tried few times thinking I initially screwed something up, or made a typo while entering PIN, but no.
Steps to reproduce:
run gpg --card-edit
kdf-setup (it asks for admin pin, which by default is 12345678)