Language and logout bug

frontend/src/components/map/MapPage.tsx

@@ -106,6 +106,7 @@ export default function MapPage({
   initialTravelTime,
   initialPostcode,
   shareCode,
+  onSessionRejected,
   user,
   onLoginClick,
   onRegisterClick,
@@ -293,6 +294,7 @@ export default function MapPage({
     filterRange,
     travelTimeEntries: entries,
     shareCode,
+    onSessionRejected,
   });
 
   // Read the zoom through a ref inside handleAiFilterSubmit so panning/zooming
@@ -765,6 +767,20 @@ export default function MapPage({
     }
   }, [filtersUnlimited, lockFilterAdds, effectiveFilterCap, filters, entries]);
 
+  // When the cap tightens (logout / session invalidated / license lapse), useFilters
+  // re-clamps the feature filters, but travel-time entries — which count toward the same
+  // server cap — live here. Trim them to the cap too so the combined request can't exceed
+  // it and blank the map. Read via ref so this only fires on a cap change, not on every
+  // travel edit (those are already gated by handleAddTravelTimeEntry).
+  const entriesRef = useRef(entries);
+  entriesRef.current = entries;
+  useEffect(() => {
+    if (filtersUnlimited) return;
+    if (entriesRef.current.length > effectiveFilterCap) {
+      handleSetEntries(entriesRef.current.slice(0, effectiveFilterCap));
+    }
+  }, [effectiveFilterCap, filtersUnlimited, handleSetEntries]);
+
   const handleUpgradeClick = useCallback(() => {
     onNavigateTo('pricing');
   }, [onNavigateTo]);