fix: recover eligible model GPU routes

modelhub_submmit_api/poll_runner.py

@@ -9,7 +9,7 @@ from collections import deque
 from pathlib import Path
 from typing import Any, Callable
 
-from common import read_json, read_jsonl, utc_now, write_json
+from common import parse_datetime, read_json, read_jsonl, utc_now, write_json
 from daily_runner import DEFAULT_DAILY_RUNS_DIR, log, run_daily_batches
 from gpu_strategy import DEFAULT_GPU_STRATEGY_PATH
 from hf_discovery import HuggingFaceDiscovery
@@ -445,6 +445,7 @@ def _advance_architecture_history_backfill(
     batch_tasks: list[dict[str, Any]] = []
     page_calls = 0
     page_errors = 0
+    last_error = ""
 
     for _ in range(pages_per_batch):
         incomplete = [
@@ -468,7 +469,9 @@ def _advance_architecture_history_backfill(
                 current=current_page,
                 page_size=page_size,
                 only_mine=True,
-                end_time=str(progress.get("cutoffAt") or now.isoformat()),
+                # Pass a datetime so ModelHubClient formats the platform's
+                # YYYY-MM-DD HH:MM:SS query instead of an ISO timestamp.
+                end_time=parse_datetime(progress.get("cutoffAt")) or now,
             )
             data = payload.get("data") or {}
             records = [item for item in (data.get("records") or []) if isinstance(item, dict)]
@@ -500,6 +503,7 @@ def _advance_architecture_history_backfill(
             page_errors += 1
             state["listingErrors"] = int(state.get("listingErrors") or 0) + 1
             state["lastError"] = f"{type(exc).__name__}: {exc}"[:500]
+            last_error = state["lastError"].replace("\n", " ")
             break
 
     batch_summary: dict[str, Any] = {
@@ -558,7 +562,8 @@ def _advance_architecture_history_backfill(
         f"failure_logs={int(batch_summary.get('enrichmentAttempts') or 0)} "
         f"accounts={completed_accounts}/{len(clients)} "
         f"unique_total={int(progress.get('uniqueRecords') or 0)} "
-        "retention=decision_state_only"
+        f"retention=decision_state_only"
+        f"{f' error={last_error}' if last_error else ''}"
     )
     return progress