CI flake: unity-testsuite Unity headless license not active

[clockwork-labs-bot]

Created by CI Gremlin from a manually supplied failed GitHub Actions job.

Job:

• Workflow run: https://github.com/clockworklabs/SpacetimeDB/actions/runs/30484985781
• Exact job: https://github.com/clockworklabs/SpacetimeDB/actions/runs/30484985781/job/90689815759?pr=5618
• Run attempt: 1
• Job name: unity-testsuite
• PR: Smoketests for default values #5618, bfops/consolidate-default-tests into bfops/test-suite-fixes
• Run head SHA: ba860143df4d80e7a33d512dfa8e66a4a080ab26
• Merge ref SHA in Unity container: 8c4706a31842470aab7e6620e3be387bf12105e0

Failure signature:

• Step Run Unity tests failed before producing artifacts/playmode-results.xml.
• Unity 2022.3.32f1 initially reported Pro License: YES, then during playmode reported:
  • [Licensing::Module] Error: Access token is unavailable; failed to update
  • [Licensing::Module] Error: License is not active (com.unity.editor.headless). HasEntitlements will fail.
  • Pro License: NO
  • No valid Unity Editor license found. Please activate your license.
• The result XML was missing, and Docker exited with code 1.
• Cleanup also logged Seat id doesn't belong to user while returning the entitlement license.

Root cause hypothesis:

• CI infrastructure / Unity licensing flake, not a product test failure. The Unity runner reached the playmode phase, then lost/failed entitlement validation and aborted before tests could report results.

Duplicate analysis:

• Top duplicate candidate: CI flake: unity-testsuite Unity headless license not active #5581, open, same Unity headless license-not-active / missing playmode-results failure signature.
• Per current CI Gremlin duplicate rules, I am not auto-closing this ticket because CI flake: unity-testsuite Unity headless license not active #5581 is not in the proactive duplicate-close allowlist.