Fix jwt-token

server/routes/device.js

@@ -381,7 +381,10 @@ router.post('/:id/approve', async (req, res) => {
       });
     }
 
-    await device.update({ is_approved: approved });
+    await device.update({ 
+      is_approved: approved,
+      is_active: approved  // Set device as active when approved, inactive when unapproved
+    });
 
     // Emit real-time notification
     const { io } = require('../index');