From 9a724f2b1c78e9a633f1258f709d785f4d3b2633 Mon Sep 17 00:00:00 2001
From: Dani Palou <dani@moodle.com>
Date: Wed, 6 Apr 2022 08:51:03 +0200
Subject: [PATCH] MOBILE-3833 book: Fix current chapter not marked in TOC

---
 src/addons/mod/book/pages/contents/contents.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/addons/mod/book/pages/contents/contents.ts b/src/addons/mod/book/pages/contents/contents.ts
index 1f8ebb2b9..865279a06 100644
--- a/src/addons/mod/book/pages/contents/contents.ts
+++ b/src/addons/mod/book/pages/contents/contents.ts
@@ -253,7 +253,7 @@ export class AddonModBookContentsPage implements OnInit, OnDestroy {
             componentProps: {
                 moduleId: this.cmId,
                 chapters: this.chapters,
-                selected: visibleChapter,
+                selected: visibleChapter?.id,
                 courseId: this.courseId,
                 book: this.book,
             },