diff --git a/src/main.ts b/src/main.ts
index d005164..71c6a95 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,13 +1,14 @@
 import 'reflect-metadata';
 import { Logger } from '@nestjs/common';
 import { NestFactory } from '@nestjs/core';
+import { json, urlencoded } from 'express';
 import { AppModule } from './app.module';
 import { loadEnv } from './infra/config/load-env';
 
 async function bootstrap() {
   loadEnv();
 
-  const app = await NestFactory.create(AppModule);
+  const app = await NestFactory.create(AppModule, { bodyParser: false });
   const frontendUrl = process.env.FRONTEND_URL || 'http://localhost:3000';
   const allowedOrigins = new Set(
     frontendUrl
@@ -18,6 +19,10 @@ async function bootstrap() {
   allowedOrigins.add('http://localhost:3000');
   allowedOrigins.add('http://localhost:5173');
   const port = Number(process.env.PORT || process.env.BACKEND_PORT || 3001);
+  const requestBodyLimit = process.env.REQUEST_BODY_LIMIT || '25mb';
+
+  app.use(json({ limit: requestBodyLimit }));
+  app.use(urlencoded({ extended: true, limit: requestBodyLimit }));
 
   app.enableCors({
     origin(origin, callback) {
diff --git a/src/modules/whatsapp/whatsapp.service.ts b/src/modules/whatsapp/whatsapp.service.ts
index 8ace9e8..1c3b88e 100644
--- a/src/modules/whatsapp/whatsapp.service.ts
+++ b/src/modules/whatsapp/whatsapp.service.ts
@@ -584,7 +584,7 @@ export class WhatsappService implements OnModuleInit {
     }
 
     if (!cleanMessage) {
-      return `*Atendente: ${cleanSenderName}*`;
+      return '';
     }
 
     return `*Atendente: ${cleanSenderName}*\n\n${cleanMessage}`;