lmao

frontend/src/hooks/usePOIData.ts

@@ -38,6 +38,7 @@ export function usePOIData(bounds: Bounds | null, selectedCategories: Set<string
             signal: abortControllerRef.current.signal,
           })
         );
+        if (!res.ok) throw new Error(`POIs fetch failed: HTTP ${res.status}`);
         const json: POIResponse = await res.json();
         setPois(json.pois || []);
       } catch (err) {