Fixed error in the HTML

app.py

@@ -203,10 +203,6 @@ index_html = """
                 const result = await client.predict("/generate_flowchart", { src_code: codeValue });
                 const mermaidSyntax = result.data[0];
 
-                // TEMP DIAGNOSTIC: log the exact string sent to Mermaid so parse
-                // errors can be reproduced from the raw output. Remove once resolved.
-                console.log("RAW MERMAID >>>\n" + mermaidSyntax + "\n<<< END");
-
                 // Inject the raw string into a clean layout block and re-trigger parsing
                 targetDiv.innerHTML = `<pre class="mermaid">${mermaidSyntax}</pre>`;
                 await mermaid.run();