fix: upstreamInfo is not always provided (#2041)

2025-05-30 01:28:20 +09:30
parent 36e57a0cfb
commit 3fc0f27d67
1 changed files with 1 additions and 1 deletions
--- a/src/course-unit/CourseUnit.jsx
+++ b/src/course-unit/CourseUnit.jsx
@@ -140,7 +140,7 @@ const CourseUnit = ({ courseId }) => {
              />
            ) : null}
          </TransitionReplace>
-          {courseUnit.upstreamInfo.upstreamLink && (
+          {courseUnit.upstreamInfo?.upstreamLink && (
            <AlertMessage
              title={intl.formatMessage(
                messages.alertLibraryUnitReadOnlyText,