diff --git a/src/components/messages/composition/MessageThreadSending.vue b/src/components/messages/composition/MessageThreadSending.vue
index 43707f8..f07893f 100644
--- a/src/components/messages/composition/MessageThreadSending.vue
+++ b/src/components/messages/composition/MessageThreadSending.vue
@@ -80,7 +80,7 @@ const cancelUpload = () => {
 
 const retryUpload = () => {
   if (uploadBatch.value) {
-    uploadBatch.value.send(uploadBatch.value.sendingRootMessage.value ?? "");
+    uploadBatch.value.send(uploadBatch.value.sendingRootMessage?.value ?? "");
   }
 }