From 4f1e895a2e11f4c44a5e19366d8a41337c6dc737 Mon Sep 17 00:00:00 2001
From: ciregenz <ciregenz@berkeley.edu>
Date: Mon, 27 Jul 2026 12:08:30 -0700
Subject: [PATCH] [eric] chat: closeSession skips the server call for
 client-only draft sessions

---
 frontend/src/shared/state/agentsSlice.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/frontend/src/shared/state/agentsSlice.ts b/frontend/src/shared/state/agentsSlice.ts
index 3c5da6cd..59b4dab6 100644
--- a/frontend/src/shared/state/agentsSlice.ts
+++ b/frontend/src/shared/state/agentsSlice.ts
@@ -504,7 +504,10 @@ export const handleApproval = createAsyncThunk(
 export const closeSession = createAsyncThunk(
   'agents/closeSession',
   async ({ sessionId }: { sessionId: string }) => {
-    await fetch(`${AGENTS_API}/sessions/${sessionId}/close`, { method: 'POST' });
+    // Drafts are client-only; the server has no such session and would 404.
+    if (!sessionId.startsWith('draft-')) {
+      await fetch(`${AGENTS_API}/sessions/${sessionId}/close`, { method: 'POST' });
+    }
     return sessionId;
   }
 );