diff --git a/frontend/src/components/admin/DeleteConfirmModal.tsx b/frontend/src/components/admin/DeleteConfirmModal.tsx
index 5b69a54..a3d3f24 100644
--- a/frontend/src/components/admin/DeleteConfirmModal.tsx
+++ b/frontend/src/components/admin/DeleteConfirmModal.tsx
@@ -4,6 +4,7 @@ interface DeleteConfirmModalProps {
   onConfirm: () => void
   onCancel: () => void
   isDeleting?: boolean
+  error?: string | null
 }
 
 export function DeleteConfirmModal({
@@ -12,6 +13,7 @@ export function DeleteConfirmModal({
   onConfirm,
   onCancel,
   isDeleting,
+  error,
 }: DeleteConfirmModalProps) {
   return (
     <div className="fixed inset-0 z-50 flex items-center justify-center">
@@ -24,6 +26,11 @@ export function DeleteConfirmModal({
           <p className="mt-2 text-sm text-gray-600 dark:text-gray-300">
             {message}
           </p>
+          {error && (
+            <p className="mt-2 text-sm text-red-600 dark:text-red-400">
+              {error}
+            </p>
+          )}
         </div>
         <div className="px-6 py-4 border-t border-gray-200 dark:border-gray-700 flex justify-end gap-3">
           <button
diff --git a/frontend/src/pages/admin/AdminRuns.tsx b/frontend/src/pages/admin/AdminRuns.tsx
index 0c75eeb..2b64747 100644
--- a/frontend/src/pages/admin/AdminRuns.tsx
+++ b/frontend/src/pages/admin/AdminRuns.tsx
@@ -120,8 +120,9 @@ export function AdminRuns() {
               onSuccess: () => setDeleting(null),
             })
           }
-          onCancel={() => setDeleting(null)}
+          onCancel={() => { setDeleting(null); deleteRun.reset() }}
           isDeleting={deleteRun.isPending}
+          error={deleteRun.error?.message ?? null}
         />
       )}
     </div>