diff --git a/package.json b/package.json
index 76b1bcb5..edf291c8 100644
--- a/package.json
+++ b/package.json
@@ -87,7 +87,6 @@
     "@types/jsonwebtoken": "^9.0.5",
     "@types/mime-types": "^2.1.4",
     "@types/multer": "^1.4.12",
-    "@types/node": "^22.7.9",
     "@types/qrcode": "^1.5.5",
     "@types/qrcode-terminal": "^0.12.2",
     "@types/swagger-ui-express": "^4.1.6",
diff --git a/src/whatsapp/routers/chat.router.ts b/src/whatsapp/routers/chat.router.ts
index 8054cba2..aec14c1f 100644
--- a/src/whatsapp/routers/chat.router.ts
+++ b/src/whatsapp/routers/chat.router.ts
@@ -75,7 +75,7 @@ export function ChatRouter(chatController: ChatController, ...guards: RequestHan
         execute: (instance, data) => chatController.whatsappNumber(instance, data),
       });
 
-      return res.status(HttpStatus.OK).json(response);
+      res.status(HttpStatus.OK).json(response);
     })
     .put(routerPath('markMessageAsRead'), ...guards, async (req, res) => {
       const response = await dataValidate<ReadMessageDto>({
@@ -84,7 +84,7 @@ export function ChatRouter(chatController: ChatController, ...guards: RequestHan
         execute: (instance, data) => chatController.readMessage(instance, data),
       });
 
-      return res.status(HttpStatus.OK).json(response);
+      res.status(HttpStatus.OK).json(response);
     })
     .patch(routerPath('readMessages'), ...guards, async (req, res) => {
       const response = await dataValidate<ReadMessageIdDto>({
@@ -93,7 +93,7 @@ export function ChatRouter(chatController: ChatController, ...guards: RequestHan
         execute: (instance, data) => chatController.readMessagesForId(instance, data),
       });
 
-      return res.status(HttpStatus.OK).json(response);
+      res.status(HttpStatus.OK).json(response);
     })
     .patch(routerPath('updatePresence'), ...guards, async (req, res) => {
       const response = await dataValidate<UpdatePresenceDto>({
@@ -102,7 +102,7 @@ export function ChatRouter(chatController: ChatController, ...guards: RequestHan
         execute: (instance, data) => chatController.updatePresence(instance, data),
       });
 
-      return res.status(HttpStatus.OK).json(response);
+      res.status(HttpStatus.OK).json(response);
     })
     .put(routerPath('archiveChat'), ...guards, async (req, res) => {
       const response = await dataValidate<ArchiveChatDto>({
@@ -111,7 +111,7 @@ export function ChatRouter(chatController: ChatController, ...guards: RequestHan
         execute: (instance, data) => chatController.archiveChat(instance, data),
       });
 
-      return res.status(HttpStatus.OK).json(response);
+      res.status(HttpStatus.OK).json(response);
     })
     .delete(routerPath('deleteMessageForEveryone'), ...guards, async (req, res) => {
       const response = await dataValidate<DeleteMessage>({
@@ -120,7 +120,7 @@ export function ChatRouter(chatController: ChatController, ...guards: RequestHan
         execute: (instance, data) => chatController.deleteMessage(instance, data),
       });
 
-      return res.status(HttpStatus.CREATED).json(response);
+      res.status(HttpStatus.CREATED).json(response);
     })
     .delete(routerPath('deleteMessage'), ...guards, async (req, res) => {
       const response = await dataValidate<DeleteMessage>({
@@ -129,17 +129,17 @@ export function ChatRouter(chatController: ChatController, ...guards: RequestHan
         execute: (instance, data) => chatController.deleteMessage(instance, data),
       });
 
-      return res.status(HttpStatus.OK).json(response);
+      res.status(HttpStatus.OK).json(response);
     })
     .delete(routerPath('deleteChat'), ...guards, async (req, res) => {
       const instance = req.params as unknown as InstanceDto;
       const query = req.query as Record<string, string>;
       if (!query?.chatId) {
-        return res.status(HttpStatus.BAD_REQUEST).json({ message: 'chatId is required' });
+        res.status(HttpStatus.BAD_REQUEST).json({ message: 'chatId is required' });
       }
       const response = await chatController.deleteChat(instance, query?.chatId);
 
-      return res.status(HttpStatus.OK).json(response);
+      res.status(HttpStatus.OK).json(response);
     })
     .post(routerPath('fetchProfilePictureUrl'), ...guards, async (req, res) => {
       const response = await dataValidate<NumberDto>({
@@ -148,7 +148,7 @@ export function ChatRouter(chatController: ChatController, ...guards: RequestHan
         execute: (instance, data) => chatController.fetchProfilePicture(instance, data),
       });
 
-      return res.status(HttpStatus.OK).json(response);
+      res.status(HttpStatus.OK).json(response);
     })
     .get(routerPath('fetchProfilePictureUrl'), ...guards, async (req, res) => {
       const response = await dataValidate<NumberDto>({
@@ -157,7 +157,7 @@ export function ChatRouter(chatController: ChatController, ...guards: RequestHan
         execute: (instance, data) => chatController.fetchProfilePicture(instance, data),
       });
 
-      return res.status(HttpStatus.OK).json(response);
+      res.status(HttpStatus.OK).json(response);
     })
     .post(routerPath('findContacts'), ...guards, async (req, res) => {
       const response = await dataValidate<Query<Contact>>({
@@ -166,7 +166,7 @@ export function ChatRouter(chatController: ChatController, ...guards: RequestHan
         execute: (instance, data) => chatController.fetchContacts(instance, data),
       });
 
-      return res.status(HttpStatus.OK).json(response);
+      res.status(HttpStatus.OK).json(response);
     })
     // @deprecated
     .post(routerPath('retrieverMediaMessage'), ...guards, async (req, res) => {
@@ -251,7 +251,7 @@ export function ChatRouter(chatController: ChatController, ...guards: RequestHan
         execute: (instance, data) => chatController.fetchMessages(instance, data),
       });
 
-      return res.status(HttpStatus.OK).json(response);
+      res.status(HttpStatus.OK).json(response);
     })
     .get(routerPath('findChats'), ...guards, async (req, res) => {
       const response = await dataValidate<InstanceDto>({
@@ -261,7 +261,7 @@ export function ChatRouter(chatController: ChatController, ...guards: RequestHan
           chatController.fetchChats(instance, req.query?.type as string),
       });
 
-      return res.status(HttpStatus.OK).json(response);
+      res.status(HttpStatus.OK).json(response);
     })
     .post(routerPath('rejectCall'), ...guards, async (req, res) => {
       const response = await dataValidate<RejectCallDto>({
@@ -270,7 +270,7 @@ export function ChatRouter(chatController: ChatController, ...guards: RequestHan
         execute: (instance, data) => chatController.rejectCall(instance, data),
       });
 
-      return res.status(HttpStatus.OK).json(response);
+      res.status(HttpStatus.OK).json(response);
     })
     .post(routerPath('assertSessions'), ...guards, async (req, res) => {
       const response = await dataValidate<WhatsAppNumberDto>({
@@ -279,7 +279,7 @@ export function ChatRouter(chatController: ChatController, ...guards: RequestHan
         execute: (instance, data) => chatController.assertSessions(instance, data),
       });
 
-      return res.status(HttpStatus.OK).json(response);
+      res.status(HttpStatus.OK).json(response);
     });
 
   return router;
diff --git a/src/whatsapp/routers/instance.router.ts b/src/whatsapp/routers/instance.router.ts
index 84e040f4..fa91b86c 100644
--- a/src/whatsapp/routers/instance.router.ts
+++ b/src/whatsapp/routers/instance.router.ts
@@ -54,7 +54,7 @@ export function InstanceRouter(
         execute: (instance) => instanceController.createInstance(instance, req),
       });
 
-      return res.status(HttpStatus.CREATED).json(response);
+      res.status(HttpStatus.CREATED).json(response);
     })
     .get(routerPath('connect'), ...guards, async (req, res) => {
       const response = await dataValidate<InstanceDto>({
@@ -63,7 +63,7 @@ export function InstanceRouter(
         execute: (instance) => instanceController.connectToWhatsapp(instance),
       });
 
-      return res.status(HttpStatus.OK).json(response);
+      res.status(HttpStatus.OK).json(response);
     })
     .get(routerPath('connectionState'), ...guards, async (req, res) => {
       const response = await dataValidate<InstanceDto>({
@@ -72,7 +72,7 @@ export function InstanceRouter(
         execute: (instance) => instanceController.connectionState(instance),
       });
 
-      return res.status(HttpStatus.OK).json(response);
+      res.status(HttpStatus.OK).json(response);
     })
     .get(routerPath('fetchInstance'), ...guards, async (req, res) => {
       const response = await dataValidate<InstanceDto>({
@@ -81,7 +81,7 @@ export function InstanceRouter(
         execute: (instance) => instanceController.fetchInstance(instance),
       });
 
-      return res.status(HttpStatus.OK).json(response);
+      res.status(HttpStatus.OK).json(response);
     })
     .get(routerPath('fetchInstances', false), ...guards, async (req, res) => {
       const response = await dataValidate<InstanceDto>({
@@ -90,7 +90,7 @@ export function InstanceRouter(
         execute: (instance) => instanceController.fetchInstances(instance),
       });
 
-      return res.status(HttpStatus.OK).json(response);
+      res.status(HttpStatus.OK).json(response);
     })
     .patch(routerPath('reload'), ...guards, async (req, res) => {
       const response = await dataValidate<InstanceDto>({
@@ -99,7 +99,7 @@ export function InstanceRouter(
         execute: (instance) => instanceController.reloadConnection(instance),
       });
 
-      return res.status(HttpStatus.OK).json(response);
+      res.status(HttpStatus.OK).json(response);
     })
     .patch(routerPath('update'), ...guards, async (req, res) => {
       const response = await dataValidate<InstanceDto>({
@@ -108,7 +108,7 @@ export function InstanceRouter(
         execute: (instance) => instanceController.updateInstance(instance),
       });
 
-      return res.status(HttpStatus.OK).json(response);
+      res.status(HttpStatus.OK).json(response);
     })
     .delete(routerPath('logout'), ...guards, async (req, res) => {
       const response = await dataValidate<InstanceDto>({
@@ -117,7 +117,7 @@ export function InstanceRouter(
         execute: (instance) => instanceController.logout(instance),
       });
 
-      return res.status(HttpStatus.OK).json(response);
+      res.status(HttpStatus.OK).json(response);
     })
     .delete(routerPath('delete'), ...guards, async (req, res) => {
       const response = await dataValidate<InstanceDto>({
@@ -127,7 +127,7 @@ export function InstanceRouter(
           instanceController.deleteInstance(instance, req?.query?.force === 'true'),
       });
 
-      return res.status(HttpStatus.OK).json(response);
+      res.status(HttpStatus.OK).json(response);
     })
     .put(routerPath('refreshToken'), async (req, res) => {
       const response = await dataValidate<OldToken>({
@@ -136,7 +136,7 @@ export function InstanceRouter(
         execute: (instance, data) => instanceController.refreshToken(instance, data, req),
       });
 
-      return res.status(HttpStatus.CREATED).json(response);
+      res.status(HttpStatus.CREATED).json(response);
     });
 
   return router;
diff --git a/src/whatsapp/routers/sendMessage.router.ts b/src/whatsapp/routers/sendMessage.router.ts
index 3a1a2205..752788ed 100644
--- a/src/whatsapp/routers/sendMessage.router.ts
+++ b/src/whatsapp/routers/sendMessage.router.ts
@@ -96,7 +96,7 @@ export function MessageRouter(
         execute: (instance, data) => sendMessageController.sendText(instance, data),
       });
 
-      return res.status(HttpStatus.CREATED).json(response);
+      res.status(HttpStatus.CREATED).json(response);
     })
     .post(routerPath('sendMedia'), ...guards, async (req, res) => {
       const response = await dataValidate<SendMediaDto>({
@@ -105,7 +105,7 @@ export function MessageRouter(
         execute: (instance, data) => sendMessageController.sendMedia(instance, data),
       });
 
-      return res.status(HttpStatus.CREATED).json(response);
+      res.status(HttpStatus.CREATED).json(response);
     })
     .post(
       routerPath('sendMediaFile'),
@@ -119,7 +119,7 @@ export function MessageRouter(
           execute: (instance, data, file) =>
             sendMessageController.sendMediaFile(instance, data, file),
         });
-        return res.status(HttpStatus.CREATED).json(response);
+        res.status(HttpStatus.CREATED).json(response);
       },
     )
     .post(routerPath('sendWhatsAppAudio'), ...guards, async (req, res) => {
@@ -130,7 +130,7 @@ export function MessageRouter(
           sendMessageController.sendWhatsAppAudio(instance, data),
       });
 
-      return res.status(HttpStatus.CREATED).json(response);
+      res.status(HttpStatus.CREATED).json(response);
     })
     .post(
       routerPath('sendWhatsAppAudioFile'),
@@ -144,7 +144,7 @@ export function MessageRouter(
           execute: (instance, data, file) =>
             sendMessageController.sendWhatsAppAudioFile(instance, data, file),
         });
-        return res.status(HttpStatus.CREATED).json(response);
+        res.status(HttpStatus.CREATED).json(response);
       },
     )
     .post(routerPath('sendLocation'), ...guards, async (req, res) => {
@@ -154,7 +154,7 @@ export function MessageRouter(
         execute: (instance, data) => sendMessageController.sendLocation(instance, data),
       });
 
-      return res.status(HttpStatus.CREATED).json(response);
+      res.status(HttpStatus.CREATED).json(response);
     })
     .post(routerPath('sendContact'), ...guards, async (req, res) => {
       const response = await dataValidate<SendContactDto>({
@@ -163,7 +163,7 @@ export function MessageRouter(
         execute: (instance, data) => sendMessageController.sendContact(instance, data),
       });
 
-      return res.status(HttpStatus.CREATED).json(response);
+      res.status(HttpStatus.CREATED).json(response);
     })
     .post(routerPath('sendReaction'), ...guards, async (req, res) => {
       const response = await dataValidate<SendReactionDto>({
@@ -172,7 +172,7 @@ export function MessageRouter(
         execute: (instance, data) => sendMessageController.sendReaction(instance, data),
       });
 
-      return res.status(HttpStatus.CREATED).json(response);
+      res.status(HttpStatus.CREATED).json(response);
     })
     .post(routerPath('sendButtons'), ...guards, async (req, res) => {
       const response = await dataValidate<SendButtonsDto>({
@@ -194,7 +194,7 @@ export function MessageRouter(
         },
       });
 
-      return res.status(HttpStatus.CREATED).json(response);
+      res.status(HttpStatus.CREATED).json(response);
     })
     .post(routerPath('sendList'), ...guards, async (req, res) => {
       const response = await dataValidate<SendListDto>({
@@ -209,7 +209,7 @@ export function MessageRouter(
         },
       });
 
-      return res.status(HttpStatus.CREATED).json(response);
+      res.status(HttpStatus.CREATED).json(response);
     })
     .post(routerPath('sendList/legacy'), ...guards, async (req, res) => {
       const response = await dataValidate<SendListLegacyDto>({
@@ -227,7 +227,7 @@ export function MessageRouter(
         },
       });
 
-      return res.status(HttpStatus.CREATED).json(response);
+      res.status(HttpStatus.CREATED).json(response);
     })
     .post(routerPath('sendLink'), ...guards, async (req, res) => {
       const response = await dataValidate<SendLinkDto>({
@@ -237,7 +237,7 @@ export function MessageRouter(
           sendMessageController.sendLinkPreview(instance, data),
       });
 
-      return res.status(HttpStatus.CREATED).json(response);
+      res.status(HttpStatus.CREATED).json(response);
     });
 
   return router;