hmm

public/index.html

@@ -19,7 +19,7 @@
             // Split the data into separate parts
             const [node, value] = data.split(' ');
 
-            document.getElementById('log-text').textContent = 'user ${value} entered zone ${node}';
+            document.getElementById('log-text').textContent = `user ${value} entered zone ${node}`;
             
             if (node === 'node3' && value === '15') {
               // Change the background color to red