Refuse close after lease loss

Assistant: codex
Assistant-Model: gpt-5.6-sol
Assistant-Session: 01a02b6f-7db1-7222-918b-e813a6bda38d

rein_aharness/claim_loop.py

@@ -179,6 +179,23 @@ def process_one(
     finally:
         hb.stop()
 
+    if hb.monitor.lost:
+        loss = hb.monitor.evidence
+        assert loss is not None
+        return ProcessResult(
+            claimed=True,
+            run_id=run.id,
+            approach=approach,
+            ok=False,
+            reason=f"lease lost ({loss.error_type})",
+            detail={
+                "lease_loss": {
+                    "error_type": loss.error_type,
+                    "observed_at": loss.observed_at,
+                }
+            },
+        )
+
     payload = {
         "approach": ar.approach,
         "ok": ar.ok,
@@ -277,6 +294,23 @@ def _process_profiled_run(
     finally:
         hb.stop()
 
+    if hb.monitor.lost:
+        loss = hb.monitor.evidence
+        assert loss is not None
+        return ProcessResult(
+            claimed=True,
+            run_id=run.id,
+            approach=GLAS_APPROACH,
+            ok=False,
+            reason=f"lease lost ({loss.error_type})",
+            detail={
+                "lease_loss": {
+                    "error_type": loss.error_type,
+                    "observed_at": loss.observed_at,
+                }
+            },
+        )
+
     evidence = gateway_result["evidence"]
     ok = gateway_result["ok"]
     reason = str(evidence.get("error") or evidence.get("outcome") or "Glas execution failed")