diff --git a/frontend/src/utils/index.js b/frontend/src/utils/index.js
index ffc89a5f..97370f46 100644
--- a/frontend/src/utils/index.js
+++ b/frontend/src/utils/index.js
@@ -576,7 +576,7 @@ export class ClipboardManager {
             textarea.setSelectionRange(0, text.length);
             ok = document.execCommand('copy');
         } catch {
-            ok = false;
+            /* keep ok as false */
         }
 
         host.removeChild(textarea);