Fix twitter proof?

Hi--

This is either a documentation matter or an RTFM matter, though I've tried the latter. I got an email saying that my Twitter proof had failed (for a new account, made after my phone and laptop were stolen together) and claiming that I could "(a) revoke the proof, (b) replace it, or (c) ask us to keep trying." Further, the email claimed that "All this can be done from the Keybase app or website." The app does indeed have an option for (a), and I imagine that (c) is automatic if I simply do nothing, but I cannot find out how to manage (b) despite googling, etc. Can anyone point me to the correct doc or procedure, either for GUI or for CLI?

Thanks in advance,

vs

P.S. Is there a proper user forum for Keybase? I'd have posted this there if I'd been able to find it.

The issue names no file, test, or CLI entry point. Start by checking the Keybase app or website flow for replacing a Twitter proof, along with the available CLI documentation. Done means documenting a confirmed GUI or CLI procedure for replacing the proof and identifying the appropriate user-support channel.

Written by the indexing model from the issue text.