[aw] Test Copilot Update Pull Request could not verify daily AI credits

### Workflow Failure

**Workflow:** [Test Copilot Update Pull Request](https://github.com/githubnext/gh-aw-test/blob/15978/merge/.github/workflows/test-copilot-update-pull-request.md)
**Branch:** test-pr-1789534158-15159-1169
**Run:** https://github.com/githubnext/gh-aw-test/actions/runs/35057093077
**Pull Request:** [#15978](https://github.com/githubnext/gh-aw-test/pull/15978)

> [!WARNING]
> **Daily Workflow AI Credits Could Not Be Verified**: The agent was not started because the daily guardrail could not prove complete AI Credits accounting for earlier workflow runs.

**Guardrail status:** `transient_error`

**Reason:** Daily workflow AI Credits are unknown: Missing accounting for executed agent component in run 35055109867 (attempt 1, job 104663788613, conclusion success): agent/token_usage.jsonl is empty; agent_usage.jsonl is missing; agent_usage.json is missing

The guardrail fails closed either because a billable component's usage artifact is missing, empty, or unreadable, or because the guardrail could not reach the GitHub API to verify prior runs. The detailed reason above identifies the specific cause.

This means a billable component in a prior run completed without leaving a valid accounting record. Inspect the affected prior run and its component logs. Once that run leaves the rolling 24-hour window, the guardrail can evaluate the remaining runs normally.

### Action Required

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

Debug with any coding agent

Use this prompt with any coding agent (GitHub Copilot, Claude, Gemini, etc.):

````
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/githubnext/gh-aw-test/actions/runs/35057093077
````

Manually invoke the agent

Debug this workflow failure using your favorite Agent CLI and the `agentic-workflows` prompt.

- Start your agent
- Load the `agentic-workflows` skill from `.github/skills/agentic-workflows/SKILL.md` or
- Type `debug the agentic workflow test-copilot-update-pull-request failure in https://github.com/githubnext/gh-aw-test/actions/runs/35057093077`

> [!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:
> ```yaml
> safe-outputs:
> report-failure-as-issue: false
> ```
>
>

> Generated from [Test Copilot Update Pull Request](https://github.com/githubnext/gh-aw-test/actions/runs/35057093077) · [◷](https://github.com/search?q=repo%3Agithubnext%2Fgh-aw-test+is%3Aissue+%22gh-aw-workflow-id%3A+test-copilot-update-pull-request%22&type=issues)
> - [x] expires on Sep 23, 2026, 4:51 AM UTC

Start with the failed Test Copilot Update Pull Request workflow at .github/workflows/test-copilot-update-pull-request.md and inspect run 35057093077 alongside prior run 35055109867. Use debug.md or the agentic-workflows skill to trace the missing or empty accounting artifacts. Done means the daily AI credits guardrail can verify the prior run and the workflow no longer reports this failure.

Written by the indexing model from the issue text.