diff --git a/Services/client/src/modules/01_user/components/FileDownload.vue b/Services/client/src/modules/01_user/components/FileDownload.vue
index cee6f16..eece008 100644
--- a/Services/client/src/modules/01_user/components/FileDownload.vue
+++ b/Services/client/src/modules/01_user/components/FileDownload.vue
@@ -132,7 +132,9 @@ async function downloadSubmit(path: string | undefined) {
               <span>ชื่อเรื่อง</span>
             </div>
             <div class="col-grow">
-              <span class="text-grey">{{ fileInfo?.metadata.subject ?? fileInfo?.title }}</span>
+              <span class="text-grey">{{
+                fileInfo?.metadata?.subject ?? fileInfo?.title
+              }}</span>
             </div>
           </div>
           <q-separator />
@@ -150,7 +152,9 @@ async function downloadSubmit(path: string | undefined) {
               <span>เจ้าของผลงาน</span>
             </div>
             <div class="col-grow">
-              <span class="text-grey">{{ fileInfo?.metadata.author ?? fileInfo?.author }}</span>
+              <span class="text-grey">{{
+                fileInfo?.metadata?.author ?? fileInfo?.author
+              }}</span>
             </div>
           </div>
           <q-separator />