fix login

frontend/assets/js/app.js

@@ -30,7 +30,6 @@ let editingNodeId = null;
 let editingShapeId = null;
 
 document.addEventListener('DOMContentLoaded', () => {
-    // Check auth first
     checkSession().then(() => {
         canvas = document.getElementById('networkCanvas');
         ctx = canvas.getContext('2d');
@@ -103,6 +102,7 @@ document.addEventListener('DOMContentLoaded', () => {
         });
 
         document.documentElement.setAttribute('data-bs-theme', 'dark');
+    });
 });
 
 function resizeCanvas() {