diff --git a/adminfront/src/components/layout/AppLayout.tsx b/adminfront/src/components/layout/AppLayout.tsx
index 7b541c4f..9f42e384 100644
--- a/adminfront/src/components/layout/AppLayout.tsx
+++ b/adminfront/src/components/layout/AppLayout.tsx
@@ -27,7 +27,14 @@ import {
 import LanguageSelector from "../common/LanguageSelector";
 import RoleSwitcher from "./RoleSwitcher";
 
-const staticNavItems = [
+interface NavItem {
+  label: string;
+  to: string;
+  icon: React.ComponentType<{ size?: number | string }>;
+  isExternal?: boolean;
+}
+
+const staticNavItems: NavItem[] = [
   { label: "ui.admin.nav.overview", to: "/", icon: LayoutDashboard },
   { label: "ui.admin.nav.users", to: "/users", icon: Users },
   { label: "ui.admin.nav.api_keys", to: "/api-keys", icon: Key },
@@ -443,9 +450,8 @@ function AppLayout() {
         </div>
         <nav className="px-2 pb-4 md:px-3 md:pb-8">
           <div className="flex flex-col gap-1">
-            {navItems.map((item) => {
-              const { label, to, icon: Icon } = item;
-              const isExternal = (item as any).isExternal;
+            {navItems.map((item: NavItem) => {
+              const { label, to, icon: Icon, isExternal } = item;
               const isOrgChart = location.pathname === "/tenants/org-chart";
               const isTenantsRoot = to === "/tenants";
               const isCustomActive = isTenantsRoot