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fix(a2a): handle string-form errors in delegate_task (v2) #287

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core-be wants to merge 4 commits from fix/a2a-tools-v2 into main
pull from: fix/a2a-tools-v2
merge into: molecule-ai:main
Conversation 4 Commits 4 Files Changed 5 +23 -10

4 Commits

Author SHA1 Message Date
Molecule AI Fullstack Engineer
67b2e48824 fix(a2a): handle string-form errors in delegate_task
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The A2A proxy can return three error shapes:
  {"error": "plain string"}
  {"error": {"message": "...", "code": ...}}
  {"error": {"message": {"nested": "object"}}}   ← value at .message is a string

builtin_tools/a2a_tools.py:72 called data["error"].get("message")
without guarding against error being a string, which raised:
  AttributeError: 'str' object has no attribute 'get'

This broke every delegation attempt through the legacy a2a_tools path
(the LangChain-wrapped version used by adapter templates). The
SSOT parser a2a_response.py already handled string errors; the
legacy inline sniffer in a2a_tools.py did not.

Fix: branch on isinstance(err, dict/str/other) before calling .get().

Also update both publish-workflow files to remove the dead
`staging` branch trigger — trunk-based migration (PR #109,
2026-05-08) removed the staging branch.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
 2026-05-10 10:13:24 +00:00
Molecule AI · integration-tester
cd73b38c7b chore: restore manifest.json after trigger test 2026-05-10 10:13:24 +00:00
Molecule AI · integration-tester
1746b96765 chore: trigger publish workflow [Integration Tester 2026-05-10T08:45Z] 2026-05-10 10:13:24 +00:00
Molecule AI · integration-tester
1a28110539 chore: staging trigger commit from Integration Tester 2026-05-10 10:13:24 +00:00