From 5cb53488f38d50ee74100f0a3e6fe2ed6ba9c260 Mon Sep 17 00:00:00 2001
From: MohaDevPro <67959289+MohaDevPro@users.noreply.github.com>
Date: Thu, 5 Mar 2026 15:24:56 +0300
Subject: [PATCH 1/2] fix(whatsapp): resolve this.isZero error in list messages
 by removing destructive JSON cloning

---
 .../channel/whatsapp/whatsapp.baileys.service.ts            | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/src/api/integrations/channel/whatsapp/whatsapp.baileys.service.ts b/src/api/integrations/channel/whatsapp/whatsapp.baileys.service.ts
index 60e857fcc..86ea5bd9a 100644
--- a/src/api/integrations/channel/whatsapp/whatsapp.baileys.service.ts
+++ b/src/api/integrations/channel/whatsapp/whatsapp.baileys.service.ts
@@ -678,14 +678,10 @@ export class BaileysStartupService extends ChannelStartupService {
         if (
           message.deviceSentMessage?.message?.listMessage?.listType === proto.Message.ListMessage.ListType.PRODUCT_LIST
         ) {
-          message = JSON.parse(JSON.stringify(message));
-
           message.deviceSentMessage.message.listMessage.listType = proto.Message.ListMessage.ListType.SINGLE_SELECT;
         }
 
-        if (message.listMessage?.listType == proto.Message.ListMessage.ListType.PRODUCT_LIST) {
-          message = JSON.parse(JSON.stringify(message));
-
+        if (message.listMessage?.listType === proto.Message.ListMessage.ListType.PRODUCT_LIST) {
           message.listMessage.listType = proto.Message.ListMessage.ListType.SINGLE_SELECT;
         }
 

From 034619cba5f2868c29bbc79bdbfcf7693e26d7e2 Mon Sep 17 00:00:00 2001
From: MohaDevPro <67959289+MohaDevPro@users.noreply.github.com>
Date: Thu, 5 Mar 2026 15:37:18 +0300
Subject: [PATCH 2/2] refactor: extract listType normalization into a helper
 function

---
 .../whatsapp/whatsapp.baileys.service.ts        | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/src/api/integrations/channel/whatsapp/whatsapp.baileys.service.ts b/src/api/integrations/channel/whatsapp/whatsapp.baileys.service.ts
index 86ea5bd9a..b98a712b9 100644
--- a/src/api/integrations/channel/whatsapp/whatsapp.baileys.service.ts
+++ b/src/api/integrations/channel/whatsapp/whatsapp.baileys.service.ts
@@ -224,6 +224,12 @@ async function getVideoDuration(input: Buffer | string | Readable): Promise<numb
   return Math.round(parseFloat(duration));
 }
 
+function normalizeListType(listMessage?: proto.Message.IListMessage | null): void {
+  if (listMessage?.listType === proto.Message.ListMessage.ListType.PRODUCT_LIST) {
+    listMessage.listType = proto.Message.ListMessage.ListType.SINGLE_SELECT;
+  }
+}
+
 export class BaileysStartupService extends ChannelStartupService {
   private messageProcessor = new BaileysMessageProcessor();
 
@@ -675,15 +681,8 @@ export class BaileysStartupService extends ChannelStartupService {
       userDevicesCache: this.userDevicesCache,
       transactionOpts: { maxCommitRetries: 10, delayBetweenTriesMs: 3000 },
       patchMessageBeforeSending(message) {
-        if (
-          message.deviceSentMessage?.message?.listMessage?.listType === proto.Message.ListMessage.ListType.PRODUCT_LIST
-        ) {
-          message.deviceSentMessage.message.listMessage.listType = proto.Message.ListMessage.ListType.SINGLE_SELECT;
-        }
-
-        if (message.listMessage?.listType === proto.Message.ListMessage.ListType.PRODUCT_LIST) {
-          message.listMessage.listType = proto.Message.ListMessage.ListType.SINGLE_SELECT;
-        }
+        normalizeListType(message.deviceSentMessage?.message?.listMessage);
+        normalizeListType(message.listMessage);
 
         return message;
       },