diff --git a/CHANGELOG.md b/CHANGELOG.md
index 378f8aa..a69f60b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+### [0.15.1](https://github.com/useElven/core/releases/tag/v0.15.1) (2023-12-29)
+- add missing transaction id logic for guardian 2FA hooks
+
 ### [0.15.0](https://github.com/useElven/core/releases/tag/v0.15.0) (2023-12-28)
 - change the way we're getting the smart contract address in the useScDeploy hook
 - add optional id for all hooks that use useTransaction. It helps with signing providers' logic based on redirections to diferentiate and track which hook triggered the redirection
diff --git a/package.json b/package.json
index 27594ee..47c83da 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@useelven/core",
-  "version": "0.15.0",
+  "version": "0.15.1",
   "description": "Core React hooks for MultiversX DApps",
   "license": "MIT",
   "author": "Julian Ćwirko <julian.io>",
diff --git a/src/hooks/common-helpers/signAndSendTxOperations.ts b/src/hooks/common-helpers/signAndSendTxOperations.ts
index 55d38d7..9a6f70f 100644
--- a/src/hooks/common-helpers/signAndSendTxOperations.ts
+++ b/src/hooks/common-helpers/signAndSendTxOperations.ts
@@ -100,21 +100,36 @@ export const checkNeedsGuardianSigning = (
   return true;
 };
 
+const getCallbackUrl = (
+  ongoingTxId?: string,
+  webWalletRedirectUrl?: string
+) => {
+  const currentUrl = window?.location?.href;
+  const clbck =
+    webWalletRedirectUrl && window
+      ? `${window.location.origin}${webWalletRedirectUrl}`
+      : currentUrl;
+  if (!ongoingTxId) return clbck;
+
+  const alteredCallbackUrl = new URL(clbck);
+  alteredCallbackUrl.searchParams.set('ongoingTx', ongoingTxId);
+
+  return alteredCallbackUrl.toString();
+};
+
 export const sendTxToGuardian = async (
   signedTx: Transaction,
   walletAddress?: string,
-  webWalletRedirectUrl?: string
+  webWalletRedirectUrl?: string,
+  ongoingTxId?: string
 ) => {
   const webWalletProvider = new WalletProvider(
     `${walletAddress}${DAPP_INIT_ROUTE}`
   );
-  const currentUrl = window?.location.href;
-  const callbackUrl =
-    webWalletRedirectUrl && window
-      ? `${window.location.origin}${webWalletRedirectUrl}`
-      : currentUrl;
 
-  const alteredCallbackUrl = new URL(callbackUrl);
+  const clbck = getCallbackUrl(ongoingTxId, webWalletRedirectUrl);
+
+  const alteredCallbackUrl = new URL(clbck);
   alteredCallbackUrl.searchParams.set(
     WebWalletUrlParamsEnum.hasWebWalletGuardianSign,
     'true'
@@ -148,21 +163,10 @@ export const signAndSendTxOperations = async (
 
   try {
     if (dappProvider instanceof WalletProvider) {
-      const currentUrl = window?.location?.href;
-      const getCallback = () => {
-        const clbck =
-          webWalletRedirectUrl && window
-            ? `${window.location.origin}${webWalletRedirectUrl}`
-            : currentUrl;
-        if (!ongoingTxId) return clbck;
-        if (webWalletRedirectUrl?.includes('?')) {
-          return `${clbck}&ongoingTx=${ongoingTxId}`;
-        }
-        return `${clbck}?ongoingTx=${ongoingTxId}`;
-      };
-
       await dappProvider.signTransaction(tx, {
-        callbackUrl: encodeURIComponent(getCallback()),
+        callbackUrl: encodeURIComponent(
+          getCallbackUrl(ongoingTxId, webWalletRedirectUrl)
+        ),
       });
     }
     if (dappProvider instanceof ExtensionProvider) {
@@ -185,7 +189,12 @@ export const signAndSendTxOperations = async (
       );
 
       if (needsGuardianSign) {
-        await sendTxToGuardian(signedTx, walletAddress, webWalletRedirectUrl);
+        await sendTxToGuardian(
+          signedTx,
+          walletAddress,
+          webWalletRedirectUrl,
+          ongoingTxId
+        );
 
         return;
       }