diff --git a/src/components/Documents/ManageDocument.jsx b/src/components/Documents/ManageDocument.jsx
index db8ebfc2..ce2cee6e 100644
--- a/src/components/Documents/ManageDocument.jsx
+++ b/src/components/Documents/ManageDocument.jsx
@@ -87,20 +87,34 @@ const ManageDocument = ({ closeModal, Document_Entity, Entity }) => {
     }
   );
 
+ 
   const onSubmit = (data) => {
-    if (ManageDoc?.document) {
-      const DocumentPayload = {
-        ...data,
-        id: DocData.id,
-        tags: MergedTagsWithExistenStatus(data?.tags, DocData?.tags),
-      };
-      UpdateDocument({ documentId: DocData?.id, DocumentPayload });
-    } else {
-      const DocumentPayload = { ...data, entityId: Entity };
-      UploadDocument(DocumentPayload);
-    }
+  const normalizeAttachment = (attachment) => {
+    if (!attachment) return null;
+    return {
+      ...attachment,
+      fileSize: Math.ceil(attachment.fileSize / 1024), 
+    };
   };
 
+  const payload = {
+    ...data,
+    attachment: normalizeAttachment(data.attachment),
+  };
+
+  if (ManageDoc?.document) {
+    const DocumentPayload = {
+      ...payload,
+      id: DocData.id,
+      tags: MergedTagsWithExistenStatus(data?.tags, DocData?.tags),
+    };
+    UpdateDocument({ documentId: DocData?.id, DocumentPayload });
+  } else {
+    const DocumentPayload = { ...payload, entityId: Entity };
+    UploadDocument(DocumentPayload);
+  }
+};
+
   const {
     data: DocData,
     isLoading: isDocLoading,