Traceback (most recent call last):
  File "/home/shire3d/ARMOR/services/design_academy_practice_service.py", line 624, in _ask_brain
    with urllib.request.urlopen(
         ^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/urllib/request.py", line 215, in urlopen
    return opener.open(url, data, timeout)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/urllib/request.py", line 521, in open
    response = meth(req, response)
               ^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/urllib/request.py", line 630, in http_response
    response = self.parent.error(
               ^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/urllib/request.py", line 559, in error
    return self._call_chain(*args)
           ^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/urllib/request.py", line 492, in _call_chain
    result = func(*args)
             ^^^^^^^^^^^
  File "/usr/lib/python3.12/urllib/request.py", line 639, in http_error_default
    raise HTTPError(req.full_url, code, msg, hdrs, fp)
urllib.error.HTTPError: HTTP Error 504: Gateway Timeout

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/home/shire3d/ARMOR/tools/design_academy_generic_qualify.py", line 553, in <module>
    raise SystemExit(main())
                     ^^^^^^
  File "/home/shire3d/ARMOR/tools/design_academy_generic_qualify.py", line 419, in main
    payload = practice_service._ask_brain(
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/shire3d/ARMOR/services/design_academy_practice_service.py", line 635, in _ask_brain
    raise AcademyBrainResponseError(
services.design_academy_practice_service.AcademyBrainResponseError: Brain API HTTP 504: {
  "ok": false,
  "error": "Academy model request timed out",
  "retryable": true,
  "infrastructure_failure": true,
  "output_contract": "academy_round_json_v6",
  "exam_round": 1,
  "timeout_seconds": 220,
  "timeout_stage": "ollama_generation",
  "raw_answer": "",
  "raw_answer_sha256": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
  "raw_answer_audited": true,
  "model_retry_count": 0,
  "model_retry_reason": "",
  "initial_raw_answer": "",
  "initial_raw_answer_sha256