From 79307b7933d9607a7f0033dbbf8446b2027279b5 Mon Sep 17 00:00:00 2001
From: Ahmed Ibrahim <aibrahim@openai.com>
Date: Mon, 9 Mar 2026 22:28:43 -0700
Subject: [PATCH] Delay pending cleanup until task aborts (#14000)

## Summary
- move interrupted-turn cleanup so running tasks are aborted before
pending approvals are cleared
- keep unified exec shutdown behavior unchanged

## Why this fixes the flake
The interrupted-turn path could clear pending approvals before the
in-flight task had observed cancellation. On slower runners that let an
approval wait resolve in between those steps, tests would sometimes
surface a model-visible rejection instead of the expected TurnAborted
flow. Draining the active turn first and only then clearing pending
approval state makes the abort ordering deterministic.