From 5003819545860834e6a4bb8a990b91ba2eae45c9 Mon Sep 17 00:00:00 2001
From: Hayato Shishido <engr.hayato24s@gmail.com>
Date: Fri, 21 Oct 2022 23:10:22 +0900
Subject: [PATCH] fix the way api course updates

---
 src/infrastructure/api/converters/registeredCourse.ts | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/infrastructure/api/converters/registeredCourse.ts b/src/infrastructure/api/converters/registeredCourse.ts
index 902d7525..2487ffea 100644
--- a/src/infrastructure/api/converters/registeredCourse.ts
+++ b/src/infrastructure/api/converters/registeredCourse.ts
@@ -60,8 +60,12 @@ const updateApiCourseProp = <
     v2: Required<ApiType.RegisteredCourse>[P]
   ) => boolean
 ): void => {
-  if (apiCourse.course && compareFn(apiCourse.course[prop], newValue)) return;
-  apiCourse[prop] = newValue;
+  if (
+    prop in apiCourse ||
+    (apiCourse.course && !compareFn(apiCourse.course[prop], newValue))
+  ) {
+    apiCourse[prop] = newValue;
+  }
 };
 
 /**