fix webhook data parsing

whatsapp-router/src/index.ts

@@ -127,11 +127,23 @@ app.use(express.json());
 
 app.post('/webhook', async (req: express.Request, res: express.Response) => {
   log('debug', 'Received webhook request:', req.body);
-  const { message, text, from } = req.body as {
-    message?: WhatsAppMessage;
-    text?: string;
-    from?: string;
-  };
+
+  let message: WhatsAppMessage | undefined;
+  let text: string | undefined;
+  let from: string | undefined;
+
+  if (req.body && req.body.data) {
+    // New webhook format from nucleo-whatsapp
+    message = req.body.data as WhatsAppMessage;
+    text = (req.body.data.body as string) || req.body.data.text;
+    from = req.body.data.from;
+  } else {
+    ({ message, text, from } = req.body as {
+      message?: WhatsAppMessage;
+      text?: string;
+      from?: string;
+    });
+  }
 
   const incoming = message || text;