diff --git a/microfrontends/SignDocuments/src/Component/PdfRequestFiles.js b/microfrontends/SignDocuments/src/Component/PdfRequestFiles.js
index bfcfd7cb3..214999207 100644
--- a/microfrontends/SignDocuments/src/Component/PdfRequestFiles.js
+++ b/microfrontends/SignDocuments/src/Component/PdfRequestFiles.js
@@ -14,7 +14,8 @@ import RenderAllPdfPage from "./component/renderAllPdfPage";
 import {
   contractDocument,
   getBase64FromIMG,
-  getBase64FromUrl
+  getBase64FromUrl,
+  urlValidator
 } from "../utils/Utils";
 import Loader from "./component/loader";
 import HandleError from "./component/HandleError";
@@ -346,7 +347,7 @@ function PdfRequestFiles() {
             imgUrlList.map(async (data) => {
               //cheking signUrl is defau;t signature url of custom url
               let ImgUrl = data.SignUrl;
-              const checkUrl = ImgUrl.includes("https:");
+              const checkUrl = urlValidator(ImgUrl);
 
               //if default signature url then convert it in base 64
               if (checkUrl) {
@@ -434,7 +435,7 @@ function PdfRequestFiles() {
               imgUrlList.map(async (url) => {
                 let signUrl = url.SignUrl;
 
-                const checkUrl = url.SignUrl.includes("https:");
+                const checkUrl = urlValidator(signUrl);
                 if (checkUrl) {
                   signUrl = signUrl + "?get";
                 }
diff --git a/microfrontends/SignDocuments/src/Component/SignYourselfPdf.js b/microfrontends/SignDocuments/src/Component/SignYourselfPdf.js
index 5638cfae3..ab035b36b 100644
--- a/microfrontends/SignDocuments/src/Component/SignYourselfPdf.js
+++ b/microfrontends/SignDocuments/src/Component/SignYourselfPdf.js
@@ -24,7 +24,7 @@ import HandleError from "./component/HandleError";
 import Nodata from "./component/Nodata";
 import Header from "./component/header";
 import RenderPdf from "./component/renderPdf";
-import { contractUsers, contactBook } from "../utils/Utils";
+import { contractUsers, contactBook, urlValidator } from "../utils/Utils";
 import { modalAlign } from "../utils/Utils";
 import { $ } from 'select-dom';
 //For signYourself inProgress section signer can add sign and complete doc sign.
@@ -446,7 +446,7 @@ function SignYourSelf() {
           imgUrlList.map(async (data) => {
             let ImgUrl = data.SignUrl;
             //cheking signUrl is defau;t signature url of custom url
-            const checkUrl = ImgUrl.includes("https:");
+            const checkUrl = urlValidator(ImgUrl);
 
             //if default signature url then convert it in base 64
             if (checkUrl) {
@@ -526,7 +526,7 @@ function SignYourSelf() {
             imgUrlList.map(async (url) => {
               let signUrl = url.SignUrl;
 
-              const checkUrl = url.SignUrl.includes("https:");
+              const checkUrl = urlValidator(signUrl);
               if (checkUrl) {
                 signUrl = signUrl + "?get";
               }
diff --git a/microfrontends/SignDocuments/src/Component/recipientSignPdf.js b/microfrontends/SignDocuments/src/Component/recipientSignPdf.js
index fe43add21..b54981ee0 100644
--- a/microfrontends/SignDocuments/src/Component/recipientSignPdf.js
+++ b/microfrontends/SignDocuments/src/Component/recipientSignPdf.js
@@ -16,7 +16,8 @@ import {
   getBase64FromIMG,
   contractUsers,
   contactBook,
-  contractDocument
+  contractDocument,
+  urlValidator
 } from "../utils/Utils";
 import Tour from "reactour";
 import Signedby from "./component/signedby";
@@ -446,7 +447,7 @@ function EmbedPdfImage() {
           imgUrlList.map(async (data) => {
             //cheking signUrl is defau;t signature url of custom url
             let ImgUrl = data.SignUrl;
-            const checkUrl = ImgUrl.includes("https:");
+            const checkUrl = urlValidator(ImgUrl);
 
             //if default signature url then convert it in base 64
             if (checkUrl) {
@@ -524,7 +525,7 @@ function EmbedPdfImage() {
           const images = await Promise.all(
             imgUrlList.map(async (url) => {
               let signUrl = url.SignUrl;
-              const checkUrl = url.SignUrl.includes("https:");
+              const checkUrl = urlValidator(signUrl);
               if (checkUrl) {
                 signUrl = signUrl + "?get";
               }
diff --git a/microfrontends/SignDocuments/src/utils/Utils.js b/microfrontends/SignDocuments/src/utils/Utils.js
index a02d3abcd..8dd2e6827 100644
--- a/microfrontends/SignDocuments/src/utils/Utils.js
+++ b/microfrontends/SignDocuments/src/utils/Utils.js
@@ -301,6 +301,13 @@ export const contactBook = async (objectId) => {
   return result;
 };
 
+// function for validating URLs
+export function urlValidator(url) {
+  try {
+    const newUrl = new URL(url);
+    return newUrl.protocol === 'http:' || newUrl.protocol === 'https:';
+  } catch (err) {
+    return false;
 export const modalAlign = () => {
   let modalDialog = $('.modal-dialog').getBoundingClientRect();
   let mobileHead = $('.mobileHead').getBoundingClientRect()