[aw] Stale Issue Closer — Intelligent Triage failed

Open the failed GitHub Actions run and read workflows/stale-closer.md from the linked githubnext/agentics revision, then inspect its workflow frontmatter. Use the listed supported models and the agentic-workflows skill guidance to identify the invalid configuration. Done means the workflow uses an available model and a rerun completes without the model-not-supported failure.

Workflow Failure

Workflow: Stale Issue Closer — Intelligent Triage
Branch: main
Run: https://github.com/PowerShell/vscode-powershell/actions/runs/35580525302

[!WARNING]
Invalid or Unsupported Model: The agent failed because the configured model name is invalid, unknown, or unavailable for this engine/account.

This is a configuration issue, not a transient error — retrying will not help.

---
engine: copilot
model: gpt-5-mini
---

[!WARNING]
Engine Failure: The copilot engine terminated unexpectedly.

Last agent output:

● Request failed (transient_bad_request). Retrying...
● Request failed (transient_bad_request). Retrying...
400 The requested model is not available for integrator "agentic-workflows". Available models: [gpt-4.1 claude-fable-5.1 claude-fable-5 claude-opus-4.6 claude-opus-4.7 claude-opus-4.8-fast claude-opus-4.8 claude-opus-5 claude-sonnet-5 copilot-search-a copilot-search-b copilot-search-c exec-agent-a exec-agent-b exec-agent-c gpt-5.3-codex gpt-5.4-mini gpt-5.4 gpt-5.5 gpt-5.6-luna gpt-5.6-sol-fast gpt-5.6-sol gpt-5.6-terra gpt-5.6-luna-utility gpt-6-astra grok-4.5 grok-4.6 kimi-k2.7-code kimi-k3 mai-code-1.1-flash trajectory-compaction gpt-5-mini gpt-3.5-turbo gpt-3.5-turbo-0613 gpt-4o-mini gpt-4o-mini-2024-07-18 copilot-preview-4o-mini-a1cfd608 gpt-4 gpt-4-0613 copilot-preview-gpt4-centralus gpt-4o gpt-4o-2024-11-20 gpt-4o-2024-05-13 gpt-4-o-preview gpt-4o-japanwest copilot-preview-gpt4o-centralus gpt-4o-2024-08-06 claude-haiku-4.5 gpt-4.1-2025-04-14 goldeneye-secondary gpt-5.2]. Verify the correct Copilot-Integration-Id header is being sent.
Changes    +0 -0
Duration   29s
● Request failed (transient_bad_request). Retrying...
● Request failed (transient_bad_request). Retrying...
400 The requested model is not available for integrator "agentic-workflows". Available models: [gpt-4.1 claude-fable-5.1 claude-fable-5 claude-opus-4.6 claude-opus-4.7 claude-opus-4.8-fast claude-opus-4.8 claude-opus-5 claude-sonnet-5 copilot-search-a copilot-search-b copilot-search-c exec-agent-a exec-agent-b exec-agent-c gpt-5.3-codex gpt-5.4-mini gpt-5.4 gpt-5.5 gpt-5.6-luna gpt-5.6-sol-fast gpt-5.6-sol gpt-5.6-terra gpt-5.6-luna-utility gpt-6-astra grok-4.5 grok-4.6 kimi-k2.7-code kimi-k3 mai-code-1.1-flash trajectory-compaction gpt-5-mini gpt-3.5-turbo gpt-3.5-turbo-0613 gpt-4o-mini gpt-4o-mini-2024-07-18 copilot-preview-4o-mini-a1cfd608 gpt-4 gpt-4-0613 copilot-preview-gpt4-centralus gpt-4o gpt-4o-2024-11-20 gpt-4o-2024-05-13 gpt-4-o-preview gpt-4o-japanwest copilot-preview-gpt4o-centralus gpt-4o-2024-08-06 claude-haiku-4.5 gpt-4.1-2025-04-14 goldeneye-secondary gpt-5.2]. Verify the correct Copilot-Integration-Id header is being sent.
Changes    +0 -0
Duration   54s

Action Required

Assign this issue to an agent to debug and fix the issue.

Debug the agentic workflow failure using https://raw.githubusercontent.com/github/gh-aw/main/debug.md

The failed workflow run is at https://github.com/PowerShell/vscode-powershell/actions/runs/35580525302

[!TIP]

Stop reporting this workflow as a failure

To stop a workflow from creating failure issues, set report-failure-as-issue: false in its frontmatter:

safe-outputs:
  report-failure-as-issue: false

Generated from Stale Issue Closer — Intelligent Triage · ◷

• expires on Sep 28, 2026, 9:00 AM UTC