Cannot delete expired private key

[todb-r7]

Update: Solved, kinda. See below, https://github.com/keybase/keybase-issues/issues/4077#issuecomment-1104421318

Oops, I let a key expire. I thought I updated it, but I wanged it up by not updating the subkey. I was able to update the expiration (but notably, only with the keybase app, and not in-browser and not with curl | bash).

My current public key is https://keybase.io/todb/pgp_keys.asc?fingerprint=59ef1b30a8fa5a7440ebc08908b5b91dc85943fe

GPG interprets this (correctly):

pub   rsa4096 2016-06-30 [SC] [expires: 2071-10-31]
      59EF1B30A8FA5A7440EBC08908B5B91DC85943FE
uid           [ unknown] Tod Beardsley <[email protected]>
uid           [ unknown] Tod Beardsley (Replaces 0xEA19CAAC) <[email protected]>
uid           [ unknown] Tod Beardsley <[email protected]>
uid           [ unknown] Tod Beardsley <[email protected]>
sub   rsa4096 2016-06-30 [E] [expires: 2071-10-31]

But now, I don't think I can do anything private-keyish on Keybase, including "Delete Private Key":

{"code":100,"desc":"missing non-optional field kid","fields":{"kid":"missing non-optional field kid"},"name":"INPUT_ERROR"}

I also can't sign messages in the web ui, I get an error, Error: no valid primary key self-signature or key(s) have expired.

So, right now, I'm out of the private-key-on-keybase business, so kinda stuck in the worst of both worlds -- Keybase has my private key (and can trivially unexpire it and sell it to the Mafia), but I cannot use it conveniently on Keybase. :(

I imagine I'll have to reset my proofs and generate up a new keypair. What would be better would be either:

• Allow users to unexpire their private keys
• Notify users with increasing alarm when private keys are nearing expiration