[CI Failure] GitHub Actions artifact download fails with 403 Forbidden from intermediary during ListArtifacts
- Dominant language
- C#
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Description
## Build Information
Build: https://github.com/microsoft/aspire/actions/runs/34808457010
Build error leg: Tests / Polyglot SDK Validation / TypeScript SDK Validation (Node 24.x)
Pull request: #20084
## Error Message
```
##[error]Unable to download artifact(s): Failed to ListArtifacts: Received non-retryable error: Failed request: (403) Forbidden: Error from intermediary with HTTP status code 403 "Forbidden". Occurs on 'Download CLI archive' step in Polyglot SDK Validation (TypeScript, Node 22.x and 24.x), causing downstream 'Polyglot Validation Results / Check validation results' job to also fail.
```
## Description
GitHub Actions artifact download fails with 403 Forbidden from intermediary during ListArtifacts
**Type**: infra-failure
## Occurrences
| Date | Build | Job | PR |
|------|-------|-----|----|
| 2026-09-14 | [34808457010](https://github.com/microsoft/aspire/actions/runs/34808457010) | Tests / Polyglot SDK Validation / TypeScript SDK Validation (Node 24.x) | #20084 |
Contributor guide
Research direction
No source file or test is named. Start with build 34808457010 and the Polyglot SDK Validation TypeScript job, focusing on the Download CLI archive step and its ListArtifacts 403 response for Node 22.x and 24.x. Done would require the artifact download and downstream validation check to complete successfully.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- github-actions, nodejs, typescript
- Domain
- ci-cd, infrastructure
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Active
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100