..

backend_proxy.cjs

@@ -99,14 +99,17 @@ function startServer() {
             }
         }
 
-        // Fix for Windows: req.url starts with / which path.join treats as absolute
-        const requestPath = req.url === '/' ? '/index.html' : req.url;
+        // Fix for Windows & Query Strings
+        // Parse URL to get pathname (ignore query strings)
+        const parsedUrl = new URL(req.url, `http://${req.headers.host || 'localhost'}`);
+        let requestPath = parsedUrl.pathname;
+
+        if (requestPath === '/') requestPath = '/index.html';
+
         // Remove leading slash for path.join to work relatively
         const relativePath = requestPath.startsWith('/') ? requestPath.slice(1) : requestPath;
 
-        // Decoding URL (handling spaces etc)
         const decodedPath = decodeURIComponent(relativePath);
-
         let filePath = path.join(__dirname, 'dist', decodedPath);
 
         // Prevent directory traversal