From 74e671d08bd939121493c91249e3afcf4631c806 Mon Sep 17 00:00:00 2001
From: Muhammad Qasim Gulzar <19186089+qasimgulzar@users.noreply.github.com>
Date: Thu, 24 Jul 2025 12:10:48 +0500
Subject: [PATCH] =?UTF-8?q?fix:=20Course=20outline=20=E2=80=94=20issue=20w?=
 =?UTF-8?q?hen=20editing=20Section/Subsection/Unit=20name,=20and=20executi?=
 =?UTF-8?q?ng=20an=20action=20on=20the=20page=20(#2275)?=
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When editing the title of a section, subsection or unit name, if someone created a new subsection, it would be duplicated and created twice. This change filters out the duplicate entry and eliminates the issue.
---
 src/course-outline/data/slice.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/course-outline/data/slice.ts b/src/course-outline/data/slice.ts
index ede7ad5d7..9e4b659e1 100644
--- a/src/course-outline/data/slice.ts
+++ b/src/course-outline/data/slice.ts
@@ -155,7 +155,7 @@ const slice = createSlice({
       state.sectionsList = state.sectionsList.map((section) => {
         if (section.id === payload.parentLocator) {
           section.childInfo.children = [
-            ...section.childInfo.children,
+            ...section.childInfo.children.filter(child => child.id !== payload.data.id), // Filter to avoid duplicates
             payload.data,
           ];
         }