From e149a0fd4cf64082c84907f2541720ccc3acab5e Mon Sep 17 00:00:00 2001
From: Zaid Ahmad <109442753+zaidahmad16@users.noreply.github.com>
Date: Tue, 26 May 2026 15:17:51 -0400
Subject: [PATCH] fix: clear chain highlight when switching programs

---
 frontend/app/map/page.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/frontend/app/map/page.js b/frontend/app/map/page.js
index 443f3e0..30f650e 100644
--- a/frontend/app/map/page.js
+++ b/frontend/app/map/page.js
@@ -167,6 +167,7 @@ export default function MapPage() {
     setNodes([])
     setEdges([])
     setSelectedNode(null)
+    setChainIds(null)
     fetch(`${API}/programs/${selectedProgram}`)
       .then(r => r.json())
       .then(setCourseMap)