diff --git a/components/admin/guide-section-nav.tsx b/components/admin/guide-section-nav.tsx
index 35e40df..4c197cb 100644
--- a/components/admin/guide-section-nav.tsx
+++ b/components/admin/guide-section-nav.tsx
@@ -31,6 +31,7 @@ export function GuideSectionNav({
     const browserWindow = window as Window & { __guideHasUnsavedChanges?: boolean };
     if (typeof window !== "undefined" && browserWindow.__guideHasUnsavedChanges && !window.confirm("ข้อมูลยังบันทึกไม่เสร็จหรือไม่ถูกต้อง ต้องการออกจากหน้านี้หรือไม่?")) {
       event.preventDefault();
+      Object.assign(event.nativeEvent, { pageProgressCancelled: true });
     }
   };
   return (
diff --git a/components/page-progress.tsx b/components/page-progress.tsx
index 90d87fc..a617f82 100644
--- a/components/page-progress.tsx
+++ b/components/page-progress.tsx
@@ -13,7 +13,7 @@ function PageProgressContent() {
   // Start progress on click
   useEffect(() => {
     const handleClick = (e: MouseEvent) => {
-      if (e.defaultPrevented) return
+      if ("pageProgressCancelled" in e) return
 
       const target = (e.target as HTMLElement).closest("a")
       if (!target) return