Main CI failed: Qwen Code CI — src/acp-integration/session/Session.test.ts > … > accounts for delegated work when a tool_call tool result re… (+1 more) #13522

A main-branch Qwen Code CI run failed on main.

Failing tests

• src/acp-integration/session/Session.test.ts > Session > accounts for delegated work when a tool_call tool result returns (validation_error)
• src/acp-integration/session/Session.test.ts > Session > prompt > conversation_finished telemetry (#4602 review) > routes tool_call through a hidden deferred tool in ACP: build error

This issue is labeled for autofix so the existing agent can create a repair PR.
It is deduped by failing test, so every later commit that hits the same
failure is appended below instead of opening another issue.

• Failed jobs:
  • Test (ubuntu-latest, Node 22.x) — failed in step Run tests and generate reports

Recurrences

• ac81c07dc8cc · 2026-10-06T17:07:00Z · run 37496091584
• 28e0f3a8cfeb · 2026-10-06T16:30:08Z · run 37488860515
• d4e74104c334 · 2026-10-06T15:46:25Z · run 37477644244