"keybase login" fails with eldest called on user with existing eldest KID

I used to use the node client but am now running from brew install keybase. I can't login to do anything though.

$ keybase login
Your keybase username or email address: _____
▶ ERROR eldest called on user with existing eldest KID

$ gpg --version
gpg (GnuPG) 2.1.12
libgcrypt 1.7.0
Copyright (C) 2016 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

Home: ~/.gnupg
Supported algorithms:
Pubkey: RSA, ELG, DSA, ECDH, ECDSA, EDDSA
Cipher: IDEA, 3DES, CAST5, BLOWFISH, AES, AES192, AES256, TWOFISH,
        CAMELLIA128, CAMELLIA192, CAMELLIA256
Hash: SHA1, RIPEMD160, SHA256, SHA384, SHA512, SHA224
Compression: Uncompressed, ZIP, ZLIB, BZIP2

my log id: fd5603d554461e688fd3901c

My key is on a yubikey, but I've also tried on the system that has the master key on disk and it gives the same error. I think something is maybe wrong with my account since the comment on this part of the code says "this shouldn't happen, but make sure"

The report identifies keybase login as the entry point and includes the eldest called on user with existing eldest KID error, GnuPG 2.1.12 details, and log id fd5603d554461e688fd3901c. Start by reproducing the login failure and tracing the code referenced by the report's comment; done means login succeeds with the existing account and key, including the YubiKey setup.