From 8086868b6cfb751447fbb2ee58ce30b0173ea2b2 Mon Sep 17 00:00:00 2001
From: ggurdin <46800240+ggurdin@users.noreply.github.com>
Date: Mon, 13 Oct 2025 14:04:52 -0400
Subject: [PATCH] fix: filter out public courses for which course ID failed to
 load (#4360)

---
 lib/pangea/login/pages/public_trip_page.dart | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/lib/pangea/login/pages/public_trip_page.dart b/lib/pangea/login/pages/public_trip_page.dart
index 8b6c59cc5..ca3ef7e96 100644
--- a/lib/pangea/login/pages/public_trip_page.dart
+++ b/lib/pangea/login/pages/public_trip_page.dart
@@ -61,9 +61,13 @@ class PublicTripPageState extends State<PublicTripPage> {
   List<PublicCoursesChunk> get filteredCourses {
     List<PublicCoursesChunk> filtered = discoveredCourses
         .where(
-          (c) => !Matrix.of(context).client.rooms.any(
-                (r) => r.id == c.room.roomId && r.membership == Membership.join,
-              ),
+          (c) =>
+              !Matrix.of(context).client.rooms.any(
+                    (r) =>
+                        r.id == c.room.roomId &&
+                        r.membership == Membership.join,
+                  ) &&
+              coursePlans.containsKey(c.courseId),
         )
         .toList();