The relay pin exists to catch one thing: the server signing with an
issuer key this app never agreed to. It caught it and threw an
exception carrying a warning written for a person to read, naming the
host and giving both readings the app cannot tell apart -- a rotation
done on purpose, and something else answering in its place.
describeFailure had a branch for a forked key log and one for a
contact's changed key, and none for this, so it fell through to
"Something went wrong reaching that server." The alarm arrived as a
shrug about the network, and the carefully written warning was
discarded on the way.
Found looking for the Android half of the iOS relay-identity banner
added earlier today. Android does raise it; nothing said so.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>