diff --git a/src/api/client.ts b/src/api/client.ts
index 273c277..be16398 100644
--- a/src/api/client.ts
+++ b/src/api/client.ts
@@ -18,6 +18,34 @@ async function request(
   }
 
   const res = await fetch(`${BASE}${url}`, { ...options, headers });
+
+  if (res.status === 401 && withAuth) {
+    const refreshToken = useAuthStore.getState().refreshToken;
+    if (refreshToken) {
+      const refreshRes = await fetch(`${BASE}/web/refresh`, {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({ refresh_token: refreshToken }),
+      });
+      if (refreshRes.ok) {
+        const data = await refreshRes.json();
+        if (data.ok) {
+          useAuthStore.getState().setAuth(
+            data.access_token,
+            data.refresh_token,
+            useAuthStore.getState().user!
+          );
+          headers["Authorization"] = `Bearer ${data.access_token}`;
+          const retryRes = await fetch(`${BASE}${url}`, { ...options, headers });
+          return retryRes.json();
+        }
+      }
+    }
+    useAuthStore.getState().logout();
+    window.location.href = "/login";
+    return { ok: false, error: "Session expired" };
+  }
+
   return res.json();
 }
 
diff --git a/src/pages/dashboard/Keys.tsx b/src/pages/dashboard/Keys.tsx
index dcc470d..0b59d70 100644
--- a/src/pages/dashboard/Keys.tsx
+++ b/src/pages/dashboard/Keys.tsx
@@ -11,19 +11,23 @@ export default function Keys() {
   const [qrKey, setQrKey] = useState<any>(null);
   const [renaming, setRenaming] = useState<string | null>(null);
   const [newName, setNewName] = useState("");
+  const [actionError, setActionError] = useState<string | null>(null);
 
   const load = () => api.action("profile").then((r) => { if (r.ok) setProfile(r); });
   useEffect(() => { load(); }, []);
 
   async function handleRename(clientId: string) {
     if (!newName.trim()) return;
-    await api.action("rename_key", { client_id: clientId, name: newName.trim() });
-    setRenaming(null); setNewName("");
+    const res = await api.action("rename_key", { client_id: clientId, name: newName.trim() });
+    if (!res.ok) { setActionError(res.error || "Ошибка переименования"); return; }
+    setRenaming(null); setNewName(""); setActionError(null);
     load();
   }
 
   async function handleFreeze(clientId: string, frozen: boolean) {
-    await api.action("freeze_key", { client_id: clientId, frozen });
+    const res = await api.action("freeze_key", { client_id: clientId, frozen });
+    if (!res.ok) { setActionError(res.error || "Ошибка"); return; }
+    setActionError(null);
     load();
   }
 
@@ -33,6 +37,11 @@ export default function Keys() {
     <DashboardLayout>
       {qrKey && <QRModal text={qrKey.remnawave_link || qrKey.link} title={qrKey.name} onClose={() => setQrKey(null)} />}
       <h1 className="text-2xl font-bold mb-6">Мои ключи</h1>
+      {actionError && (
+        <div className="mb-4 px-4 py-3 rounded-xl bg-red-500/10 border border-red-500/20 text-red-400 text-sm">
+          {actionError}
+        </div>
+      )}
       {!keys.length && <div className="text-white/40 text-center py-12">Ключей нет. Купите подписку.</div>}
       {keys.map((k: any) => (
         <GlassCard key={k.client_id} className="mb-4">