diff --git a/frontend/src/features/nodes/pages/NodesPage.js b/frontend/src/features/nodes/pages/NodesPage.js
index a588ddb..295e59e 100644
--- a/frontend/src/features/nodes/pages/NodesPage.js
+++ b/frontend/src/features/nodes/pages/NodesPage.js
@@ -40,6 +40,24 @@
 
     const isAdmin = user?.role === 'admin';
 
+    const fetchData = useCallback(async () => {
+        setLoading(true);
+        try {
+            if (isAdmin) {
+                const [nodesData, groupsData] = await Promise.all([getAdminNodes(), getAdminGroups()]);
+                setNodes(nodesData);
+                setGroups(groupsData);
+            } else {
+                const nodesData = await getUserAccessibleNodes();
+                setNodes(nodesData);
+            }
+        } catch (err) {
+            setError(err.message);
+        } finally {
+            setLoading(false);
+        }
+    }, [isAdmin]);
+
     useEffect(() => {
         // Register WebMCP tools
         registerTool({
@@ -89,24 +107,6 @@
         };
     }, [nodes, registerTool, unregisterTool, fetchData]);
 
-    const fetchData = useCallback(async () => {
-        setLoading(true);
-        try {
-            if (isAdmin) {
-                const [nodesData, groupsData] = await Promise.all([getAdminNodes(), getAdminGroups()]);
-                setNodes(nodesData);
-                setGroups(groupsData);
-            } else {
-                const nodesData = await getUserAccessibleNodes();
-                setNodes(nodesData);
-            }
-        } catch (err) {
-            setError(err.message);
-        } finally {
-            setLoading(false);
-        }
-    }, [isAdmin]);
-
     useEffect(() => {
         fetchData();
     }, [fetchData]);