{
  "at": 1789544627.151543,
  "phase": "prepare",
  "error": "AssertionError",
  "reason": "",
  "trace": "Traceback (most recent call last):\n  File \"/tmp/codex/ltb1021/2026-09-16_contextra-medium4-sixteen_r01/run.py\", line 384, in run\n    prepare(plan)\n  File \"/tmp/codex/ltb1021/2026-09-16_contextra-medium4-sixteen_r01/run.py\", line 163, in prepare\n    assert not select_changes(desired,after)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\nAssertionError\n"
}