KeyBase advises no Public key on file.

After uploading my public and private keys through the browser, I have attempted to sign the below message. Pasting this message into the verification section then advises that KeyBase does not have the public key used to sign the document.

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

This message is signed with pgp.
-----BEGIN PGP SIGNATURE-----
Version: Keybase OpenPGP v2.0.76
Comment: https://keybase.io/crypto

wsBcBAABCgAGBQJaJp9KAAoJEN7rCdV1qh9AxPQIAKcGFrKdMj8+sOjuxR5F9Vo5
6K8Di5x40H1mb4pMlnDBerblMdXvzBRsq1+lSU6uy/BPrXoFY1Zuq95ERrFIroio
CdF/Iy2aA7ayJlDZHr4bQ9pMcTx7KSg2fvi22FY9BBybl+J9+IhwqZZbEFdU0E6o
1bTu6si4ZjyNFCxpXa4U9NUB83g++0b/SeWG5gm6JDs20NxRZ34ga22xpQ2Gi3Ic
m0vqA79blho4uUsqrXbvtrWXzrf/VMpuwL4B8lTiyxXVJOcMdDaug7ZfOv6u/bNN
hxBhGRpcjj3aHbK6rtyMvzgwsF4iCEHYQHAWblrYjCXqUIFFAi8K9weAKrQQne0=
=Xh9w
-----END PGP SIGNATURE-----

Start by reproducing the browser flow: upload the public and private keys, sign the supplied PGP message, and paste it into verification. Trace which part of the Keybase client handles key registration and signature verification; done means the verifier recognizes the public key used by the uploaded signing key.

Written by the indexing model from the issue text.