and for now if anyone hits this, just use the invite code `zcash`. We've left that bypass code working since our recent blog post.

Could you file an issue over at https://github.com/keybase/client/issues and tag @oconnor663 in it please? And maybe include the output of `keybase --version`?

I had the same issue, but signing up on the website seemed to work fine and then I was able to log in without issue.