diff --git a/apps/OpenSignServer/cloud/customRoute/v1/routes/CreateDocumentWithTemplate.js b/apps/OpenSignServer/cloud/customRoute/v1/routes/CreateDocumentWithTemplate.js
index f70466a9f..49615a6cc 100644
--- a/apps/OpenSignServer/cloud/customRoute/v1/routes/CreateDocumentWithTemplate.js
+++ b/apps/OpenSignServer/cloud/customRoute/v1/routes/CreateDocumentWithTemplate.js
@@ -317,13 +317,13 @@ export default async function createDocumentWithTemplate(request, response) {
                 properties: { response_code: 200 },
               });
             }
-            //encode this url value `${res.id}/${x.email}/${x.contactPtr.objectId}` to base64 using `btoa` function
-            const encodeBase64 = btoa(`${res.id}/${x.email}/${x.contactPtr.objectId}`);
             return response.json({
               objectId: res.id,
               signurl: contact.map(x => ({
                 email: x.email,
-                url: `${baseUrl.origin}/login/${encodeBase64}`,
+                url: `${baseUrl.origin}/login/${btoa(
+                  `${res.id}/${x.email}/${x.contactPtr.objectId}`
+                )}`,
               })),
               message: 'Document sent successfully!',
             });
diff --git a/apps/OpenSignServer/cloud/customRoute/v1/routes/createDocumentwithCoordinate.js b/apps/OpenSignServer/cloud/customRoute/v1/routes/createDocumentwithCoordinate.js
index 52c00ef33..560b114aa 100644
--- a/apps/OpenSignServer/cloud/customRoute/v1/routes/createDocumentwithCoordinate.js
+++ b/apps/OpenSignServer/cloud/customRoute/v1/routes/createDocumentwithCoordinate.js
@@ -361,13 +361,11 @@ export default async function createDocumentwithCoordinate(request, response) {
             properties: { response_code: 200 },
           });
         }
-        //encode this url value `${res.id}/${x.email}/${x.contactPtr.objectId}` to base64 using `btoa` function
-        const encodeBase64 = btoa(`${res.id}/${x.email}/${x.contactPtr.objectId}`);
         return response.json({
           objectId: res.id,
           signurl: contact.map(x => ({
             email: x.email,
-            url: `${baseUrl.origin}/login/${encodeBase64}`,
+            url: `${baseUrl.origin}/login/${btoa(`${res.id}/${x.email}/${x.contactPtr.objectId}`)}`,
           })),
           message: 'Document sent successfully!',
         });