diff --git a/src/pages/AdminLandings.tsx b/src/pages/AdminLandings.tsx
index ffcadee..440a906 100644
--- a/src/pages/AdminLandings.tsx
+++ b/src/pages/AdminLandings.tsx
@@ -413,7 +413,9 @@ export default function AdminLandings() {
       await copyToClipboard(url);
       notify.success(t('admin.landings.urlCopied'));
     } catch {
-      // Clipboard write failed silently
+      // The clipboard adapter already tries the legacy execCommand fallback;
+      // if we still failed, surface it so the admin doesn't think it worked.
+      notify.error(t('common.error'));
     }
   };
 
diff --git a/src/pages/AdminUserDetail.tsx b/src/pages/AdminUserDetail.tsx
index 94cad7c..226c6e7 100644
--- a/src/pages/AdminUserDetail.tsx
+++ b/src/pages/AdminUserDetail.tsx
@@ -1261,7 +1261,11 @@ export default function AdminUserDetail() {
     try {
       await copyText(text);
       notify.success(t('admin.users.detail.copied'));
-    } catch {}
+    } catch {
+      // copy adapter already handles fallback + permission errors; surface
+      // the failure to the user instead of swallowing it silently.
+      notify.error(t('common.error'));
+    }
   };
 
   if (loading) {