Visualizando todo grafo com anzograph

frontend/src/App.tsx

@@ -43,7 +43,18 @@ export default function App() {
 
     setStatus("Fetching graph…");
     const graphRes = await fetch(`/api/graph?graph_query_id=${encodeURIComponent(graphQueryId)}`, { signal });
-    if (!graphRes.ok) throw new Error(`Failed to fetch graph: ${graphRes.status}`);
+    if (!graphRes.ok) {
+      let detail = "";
+      try {
+        const err = await graphRes.json();
+        if (err && typeof err === "object" && typeof (err as any).detail === "string") {
+          detail = (err as any).detail;
+        }
+      } catch {
+        // ignore
+      }
+      throw new Error(`Failed to fetch graph: ${graphRes.status}${detail ? ` (${detail})` : ""}`);
+    }
     const graph = await graphRes.json();
     if (signal.aborted) return;