Loya says 'sign in again' instead of 'session expired'

desktop/frontend/src/views/Assistant.jsx

@@ -36,7 +36,12 @@ export default function Assistant({ session, onClose }) {
       const a = await api.ask(history.map(t => ({ role: t.role, text: t.text })))
       setTurns([...history, { role: 'assistant', text: a.text, used: a.used ?? [] }])
     } catch (e) {
-      setError(message(e))
+      const m = message(e)
+      // Her only failure that is not hers: the login is gone. Say what to do,
+      // not "session expired" - the shell returns to Login within seconds.
+      setError(/session expired|unauthori[sz]ed/i.test(m)
+        ? 'You’re signed out of head office, so I can’t look anything up. Sign in again and ask me once more.'
+        : m)
       setTurns(turns) // the question stays in the box, not in the transcript
       setDraft(q)
     } finally { setBusy(false) }