fix: fail closed on unknown reconcile warnings

trex_core/application/intents.py

@@ -287,6 +287,11 @@ class IntentService:
             case_codes = {case_code} if case_code else set()
         if not case_codes:
             return True
+        # The warning row is authoritative. Unknown cases are not evidence
+        # that trading is safe: they may come from corrupt data or a newer
+        # producer that this core version cannot interpret.
+        if not case_codes.issubset(BLOCKING_RECONCILE_CASES):
+            return True
         return bool(case_codes & BLOCKING_RECONCILE_CASES)
 
     # ------------------------------------------------------------

trex_core/application/messaging_handlers.py

@@ -280,6 +280,8 @@ def make_slots_rpc_handler(
                         codes = {case_code} if case_code else set()
                     if not codes:
                         raise RuntimeError(f"empty warning cases for slot_id={sid}")
+                    if not codes.issubset(BLOCKING_RECONCILE_CASES):
+                        raise RuntimeError(f"unsupported warning cases for slot_id={sid}")
                     warning_cases_by_slot[str(sid)] = codes
             except Exception:  # noqa: BLE001
                 _log.exception("warn_store warning query failed — fail-closed")

trex_core/application/portfolio.py

@@ -660,7 +660,9 @@ def slot_to_dict(
     reconcile_warned = bool(warning_cases)
     d["reconcile_warned"] = reconcile_warned
     d["reconcile_warning_cases"] = sorted(warning_cases)
-    d["trade_eligible"] = not bool(warning_cases & BLOCKING_RECONCILE_CASES)
+    known_blocking = bool(warning_cases & BLOCKING_RECONCILE_CASES)
+    unknown_cases = bool(warning_cases - BLOCKING_RECONCILE_CASES)
+    d["trade_eligible"] = not (known_blocking or unknown_cases)
 
     return d