diff --git a/app/assets/javascripts/02-editor.js b/app/assets/javascripts/02-editor.js
index 68d9bd33..21569e0f 100644
--- a/app/assets/javascripts/02-editor.js
+++ b/app/assets/javascripts/02-editor.js
@@ -543,7 +543,7 @@ document.addEventListener("turbolinks:load", () => {
 		case 'forget-content':
 			if (!flash.dataset.keys) break
 
-			try { JSON.parse(flash.dataset.keys).forEach(forgetContent) } catch { }
+			try { JSON.parse(flash.dataset.keys).forEach(forgetContent) } catch(e) { undefined }
 
 			break
 		default: