diff --git a/src/util/Injected/Store.js b/src/util/Injected/Store.js
index 2da5871d9f..8f8853fd63 100644
--- a/src/util/Injected/Store.js
+++ b/src/util/Injected/Store.js
@@ -91,7 +91,6 @@ exports.ExposeStore = () => {
     window.Store.WidToJid = window.require('WAWebWidToJid');
     window.Store.JidToWid = window.require('WAWebJidToWid');
     window.Store.getMsgInfo = window.require('WAWebApiMessageInfoStore').queryMsgInfo;
-    window.Store.pinUnpinMsg = window.require('WAWebSendPinMessageAction').sendPinInChatMsg;
     window.Store.QueryExist = window.require('WAWebQueryExistsJob').queryWidExists;
     window.Store.ReplyUtils = window.require('WAWebMsgReply');
     window.Store.Settings = window.require('WAWebUserPrefsGeneral');
@@ -105,7 +104,10 @@ exports.ExposeStore = () => {
     window.Store.ForwardUtils = {
         ...window.require('WAWebForwardMessagesToChat')
     };
-
+    window.Store.PinnedMsgUtils = {
+        ...window.require('WAWebSendPinMessageAction'),
+        ...window.require('WAWebPinMsgConstants')
+    };
     window.Store.StickerTools = {
         ...window.require('WAWebImageUtils'),
         ...window.require('WAWebAddWebpMetadata')
diff --git a/src/util/Injected/Utils.js b/src/util/Injected/Utils.js
index 6052627fde..60e22fe837 100644
--- a/src/util/Injected/Utils.js
+++ b/src/util/Injected/Utils.js
@@ -1010,7 +1010,16 @@ exports.LoadUtils = () => {
     window.WWebJS.pinUnpinMsgAction = async (msgId, action, duration) => {
         const message = window.Store.Msg.get(msgId) || (await window.Store.Msg.getMessagesById([msgId]))?.messages?.[0];
         if (!message) return false;
-        const response = await window.Store.pinUnpinMsg(message, action, duration);
+
+        if (typeof duration !== 'number') return false;
+        
+        const originalFunction = window.Store.PinnedMsgUtils.getPinExpiryDuration;
+        window.Store.PinnedMsgUtils.getPinExpiryDuration = () => duration;
+        
+        const response = await window.Store.PinnedMsgUtils.sendPinInChatMsg(message, action, duration);
+
+        window.Store.PinnedMsgUtils.getPinExpiryDuration = originalFunction;
+
         return response.messageSendResult === 'OK';
     };