From 039b43be8e422df0e6da6449b7a2db0092fd43f4 Mon Sep 17 00:00:00 2001
From: julius <julius@0124816.xyz>
Date: Sat, 3 Jan 2026 17:04:58 +0100
Subject: [PATCH] fix type warning

---
 frontend/src/JoinTeam.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frontend/src/JoinTeam.tsx b/frontend/src/JoinTeam.tsx
index c504019..31b3bfb 100644
--- a/frontend/src/JoinTeam.tsx
+++ b/frontend/src/JoinTeam.tsx
@@ -40,7 +40,7 @@ export const Join = () => {
     );
     if (r.detail) setError(r.detail);
     else {
-      setTeams({ ...teams, activeTeam: teamID });
+      teamID && teams && setTeams({ ...teams, activeTeam: teamID });
       navigate("/", { replace: true });
     }
   }