diff --git a/app/javascript/shared/activestorage/uploader.js b/app/javascript/shared/activestorage/uploader.js
index 1d1dcce8b..2c1c081de 100644
--- a/app/javascript/shared/activestorage/uploader.js
+++ b/app/javascript/shared/activestorage/uploader.js
@@ -30,11 +30,12 @@ export default class Uploader {
 
       if (this.autoAttachUrl) {
         await this._attach(blobSignedId);
+        // On response, the attachment HTML fragment will replace the progress bar.
+      } else {
+        this.progressBar.end();
+        this.progressBar.destroy();
       }
 
-      this.progressBar.end();
-      this.progressBar.destroy();
-
       return blobSignedId;
     } catch (error) {
       this.progressBar.error(error.message);