ios#73. Android already named the reason: a call signal refused with
IdentityChangedException hung up and said "Their security code changed".
But it then told the person to go and find the conversation themselves,
and the banner that compares and accepts lives in the conversation
header, which a call started from the Calls tab or answered from a
notification never passes through. So the failure described the cure
without offering it.
The blocked peer is now carried on the phase rather than only named in
a sentence, and the failure draws a "Review their security code" button
that opens that conversation and clears the failure.
Compare and accept stay behind the existing banner. A second accept
button, phrased on a call screen in a hurry, is the thing the issue's
wording requirement exists to prevent.
4 new tests. 1217 tests pass, counted from the XML.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
