diff --git a/src/main/codex/codex-structured-dispatch-boundary.test.ts b/src/main/codex/codex-structured-dispatch-boundary.test.ts
index 7e92abc06318..8f2d5d566c14 100644
--- a/src/main/codex/codex-structured-dispatch-boundary.test.ts
+++ b/src/main/codex/codex-structured-dispatch-boundary.test.ts
@@ -62,8 +62,10 @@ it('stops a refused steer before its fallback write', async () => {
   }
   await expect(sending).rejects.toBe(reason)
   expect(connection.calls.some((call) => call.method === 'turn/start')).toBe(false)
+  // An exact echo is passed on; the journal keeps the stopped send rejected (see
+  // structured-agent-session-late-settlement.test.ts).
   echoUserMessage(connection, { turnId: 'running', itemId: 'stopped', clientId: 'stopped' })
-  expect(settlements).toEqual([])
+  expect(settlements.map((entry) => entry.clientMessageId)).toEqual(['stopped'])
   await adapter.closeAll()
 })
 
@@ -89,8 +91,9 @@ it('abandons only the stopped message while waiting for a previous turn to open'
   await expect(stopped).rejects.toBe(reason)
   expect(connection.calls.filter((call) => call.method === 'turn/start')).toHaveLength(1)
   startTurn(connection, 'opening')
-  echoUserMessage(connection, { turnId: 'opening', itemId: 'ignored', clientId: 'waiting' })
-  expect(settlements).toEqual([])
+  echoUserMessage(connection, { turnId: 'opening', itemId: 'first', clientId: 'first' })
+  // The abandoned wait leaves the earlier send's receipt intact.
+  expect(settlements.map((entry) => entry.clientMessageId)).toEqual(['first'])
   await adapter.closeAll()
 })
 
diff --git a/src/main/native-chat/agent-session-wire/structured-agent-session-late-settlement.test.ts b/src/main/native-chat/agent-session-wire/structured-agent-session-late-settlement.test.ts
index e6538318e2e4..9598a533fc0b 100644
--- a/src/main/native-chat/agent-session-wire/structured-agent-session-late-settlement.test.ts
+++ b/src/main/native-chat/agent-session-wire/structured-agent-session-late-settlement.test.ts
@@ -281,6 +281,55 @@ describe('settling a send the provider proves it received after the ack window',
     ])
   })
 
+  it('a receipt after Stop withdrew an unwritten send keeps it cancelled', async () => {
+    dispatch.mockImplementationOnce(
+      (input) =>
+        new Promise((_resolve, reject) => {
+          input.signal?.addEventListener('abort', () => reject(input.signal?.reason), {
+            once: true
+          })
+        })
+    )
+    const params = sendParams('stopped before its write')
+    await host.send(CALLER, params)
+    await handedOver(params.envelope.clientOperationId)
+    expect(dispatch.mock.calls[0]?.[0].signal).toBeDefined()
+
+    const stopped = await host.cancel(CALLER, {
+      envelope: {
+        sessionId: SESSION,
+        clientOperationId: hostTestOperationId(),
+        expectedRuntimeFence: store.getRecord(SESSION)?.lease.runtimeFence ?? 1,
+        payloadFingerprint: computeAgentSessionPayloadFingerprint({
+          method: 'agentSession.cancel',
+          sessionId: SESSION,
+          fields: {}
+        })
+      }
+    })
+    expect(stopped).toMatchObject({ ok: true })
+    await vi.waitFor(async () =>
+      expect(await submissions()).toMatchObject([{ dispatchState: 'rejected' }])
+    )
+    const before = journal().cursor()
+    await host.settleLateDispatch({
+      sessionId: SESSION,
+      clientMessageId: params.envelope.clientOperationId,
+      providerIdentity: { provider: 'codex', threadId: THREAD, turnId: 'turn-1', ordinal: 1 }
+    })
+
+    const after = journal().readSince(before)
+    expect(after.ok && after.rows.filter((row) => row.kind === 'dispatch')).toEqual([])
+
+    expect(await submissions()).toMatchObject([
+      {
+        clientMessageId: params.envelope.clientOperationId,
+        dispatchState: 'rejected',
+        rejection: { kind: 'cancelled' }
+      }
+    ])
+  })
+
   it('accepts from the durable echo row when the direct settlement write fails', async () => {
     dispatch.mockResolvedValueOnce({ state: 'admitted' })
     const params = sendParams('settle from provider echo')