make timeout more clear

pages/maps/index.tsx

@@ -15,7 +15,7 @@ const MapsPage: React.FC = () => {
     useState<NetworkTopologyData | null>(null);
   const [loading, setLoading] = useState<boolean>(true);
   const [error, setError] = useState<boolean>(false);
-  const TIMEOUT = 5000;
+  const TIMEOUT_MS = 30000;
   const config = useGsoConfig();
   const { session } = useWfoSession();
 
@@ -28,7 +28,7 @@ const MapsPage: React.FC = () => {
         const response = await axios.get<NetworkTopologyData>(
           config.networkTopologyApiUrl!,
           {
-            timeout: TIMEOUT,
+            timeout: TIMEOUT_MS,
             headers: requestHeaders,
           },
         );