fix login form

web/templates/iscsi.html

@@ -73,6 +73,16 @@
 </div>
 
 <script>
+  // Check authentication on page load
+  (function() {
+    const token = localStorage.getItem('atlas_token');
+    if (!token) {
+      // No token, redirect to login
+      window.location.href = '/login?return=' + encodeURIComponent(window.location.pathname);
+      return;
+    }
+  })();
+
 function getAuthHeaders() {
   const token = localStorage.getItem('atlas_token');
   return {