{"type":"transition_applied","payload":{"type":"transition_applied","status":"running","residency_state":"resident"}}
{"type":"assistant_message","payload":{"text":"I read this as a forensic investigation - I’ll trace update `629525116` through read-only application, systemd, ingress, and PTB error paths, then report either the concrete exception or a persistence proof and minimal secure fix."}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":true}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"assistant_message","payload":{"text":"The failure is pinned to PID `343199` at `2026-08-17 08:47:23 +09:00`; I’m now correlating that journal event with the durable receipt schema and the exact live wheel/error-handler implementation, without touching the running process."}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"read","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"read","is_error":false}}
{"type":"tool_execution","payload":{"tool":"read","is_error":false}}
{"type":"tool_execution","payload":{"tool":"read","is_error":false}}
{"type":"tool_execution","payload":{"tool":"read","is_error":false}}
{"type":"tool_execution","payload":{"tool":"read","is_error":false}}
{"type":"tool_execution","payload":{"tool":"read","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"read","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"read","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"assistant_message","payload":{"text":"The durable artifacts intentionally preserve only `handler_exception`; the last pre-failure signal identifies the customer text path. I’m narrowing that path against the read-only customer fixture to determine whether the exception can be reproduced locally with all Telegram sends stubbed."}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"read","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"read","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"read","is_error":false}}
{"type":"tool_execution","payload":{"tool":"read","is_error":false}}
{"type":"tool_execution","payload":{"tool":"read","is_error":false}}
{"type":"tool_execution","payload":{"tool":"read","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"read","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"tool_execution","payload":{"tool":"bash","is_error":false}}
{"type":"assistant_message","payload":{"text":"I read this as a forensic investigation - I traced the failure and proved the concrete exception was not persisted.\n\n## Result\n\n**The concrete exception behind update `629525116` is not recoverable from durable state.**\n\nAt `2026-08-17 08:47:23.433 KST`, PID `343199` recorded only:\n\n```text\ntelegram_ingress stage=receipt update_id=629525116 reason_code=handler_exception\n```\n\nThe immediately preceding event identifies `_handle_text_message`’s nutrition customer route, but neither the Telegram update payload nor the raised exception survived.\n\n## Proof\n\n- `agent.log`, `gateway.log`, and `errors.log` contain only the generic reason code—no exception class or traceback.\n- Journald has exactly one event for this failure. Its `MESSAGE` field is the same generic line; there are no structured exception fields.\n- The durable receipt contains only:\n\n  ```json\n  {\n    \"reason_code\": \"handler_exception\",\n    \"stage\": \"blocked_receipt\"\n  }\n  ```\n\n- The receipt parser explicitly rejects any failure record other than that exact two-field object.\n- `_handle_ptb_error` never reads `context.error`; it only calls `gate.failed(...)` and logs `handler_exception`.\n- PTB 22.6 places the exception solely in the temporary `CallbackContext.error` passed to the registered handler. Since a custom error handler exists, PTB’s fallback traceback logger is not invoked.\n- A safe synthetic invocation using `KeyError(\"sensitive-user-content\")` confirmed `_handle_ptb_error` emits neither `KeyError` nor a traceback.\n- `state.db` and its WAL contain no update ID or `handler_exception`.\n- No update payload or separate failure receipt exists elsewhere in the profile.\n- The process remains alive, there were no kernel events or core files around the failure, and this host lacks `coredumpctl`; this was a handled Python exception, not a crash.\n\nA copied-profile reproduction could not reconstruct the exact handler execution because activation receipts are canonically bound to the live profile path. Running against the live profile would violate the read-only-state constraint.\n\n## Observability defect\n\nThe custom PTB error handler deliberately discards the only object containing the exception:\n\n```python\nasync def _handle_ptb_error(self, update, context):\n    # context.error is ignored\n    gate.failed(update, \"handler_exception\")\n```\n\nThis creates durable offset-blocking evidence while irreversibly losing the failure class and stack.\n\n## Smallest secure fix\n\nIn `_handle_ptb_error`, log:\n\n- `update_id`\n- fully qualified exception class\n- traceback frame metadata only: filename/module, function, and line number\n\nDo **not** use `logger.exception`, `exc_info`, `str(error)`, `repr(error)`, formatted `TracebackException`, locals, or the update object; those can include exception messages or user content.\n\nConceptually:\n\n```python\nerror = getattr(context, \"error\", None)\nif isinstance(error, BaseException):\n    frames = [\n        {\n            \"file\": frame.f_code.co_filename,\n            \"function\": frame.f_code.co_name,\n            \"line\": lineno,\n        }\n        for frame, lineno in traceback.walk_tb(error.__traceback__)\n    ]\n    logger.error(\n        \"telegram_handler_exception update_id=%s exception_class=%s traceback=%s\",\n        getattr(update, \"update_id\", \"unknown\"),\n        f\"{type(error).__module__}.{type(error).__qualname__}\",\n        json.dumps(frames, separators=(\",\", \":\")),\n    )\n```\n\nKeep the existing bounded durable receipt unchanged. Add a unit test asserting class/frame presence and proving a secret embedded in the exception message and update content does not appear.\n\nNo service restart, network/provider call, Telegram update consumption, or live source/state/test/Git modification was performed."}}
{"type":"transition_applied","payload":{"type":"transition_applied","status":"completed","residency_state":"resident"}}
{"type":"transition_applied","payload":{"type":"transition_applied","status":"completed","residency_state":"persisted_only"}}
{"type":"suspended","payload":{"reason":"reload"}}
{"type":"reconcile_reattached","payload":{"session_path":"/home/cube/projects/richard/traning coach/.omo/senpi-task/children/st_01a00cfc/sessions/st_01a00cfc/2026-08-16T23-49-10-981Z_01a00cfa-b0c5-7520-97f0-6e7c38a8daf3.jsonl"}}
{"type":"transition_applied","payload":{"type":"transition_applied","status":"completed","residency_state":"persisted_only"}}
{"type":"suspended","payload":{"reason":"reload"}}
{"type":"reconcile_reattached","payload":{"session_path":"/home/cube/projects/richard/traning coach/.omo/senpi-task/children/st_01a00cfc/sessions/st_01a00cfc/2026-08-16T23-49-10-981Z_01a00cfa-b0c5-7520-97f0-6e7c38a8daf3.jsonl"}}
{"type":"transition_applied","payload":{"type":"transition_applied","status":"completed","residency_state":"evicted"}}
{"type":"evicted","payload":{"cause":"evict"}}