Handling provider errors streamed within HTTP 200 SSE responses
Cluster 58017 · agent. Data as of
Nothing open on GitHub. Fix merged in #86496 on 14 Aug 2026. Check it covers your case.
The short answer
- Known?
- Yes. 3 related items grouped here, 1 issue already closed.
- Fix event
- A fix was merged to main in PR #86496. Check it covers your case. No release data is tracked.
- Tracker
- The maintainers' tracker marks this
resolved, deciding PR #86496. That is separate from the fix event. - Still open
- Nothing open on GitHub.
All three members concern provider error events delivered inside streamed (SSE) responses that return HTTP 200. One is a bug report describing such errors being treated as assistant text, and two are fix proposals for handling these streamed error events.
Open issues0
Open PRs0
Fixes on record
-
#86496 fix(streaming): handle provider error events streamed inside HTTP 200 responses
files:
agent/chat_completion_helpers.py,agent/error_classifier.py,contributors/emails/[redacted:email],tests/agent/test_error_classifier.py,tests/run_agent/test_run_agent.py
1 PR closed without merging
From the close comments: merged via another change 1
-
#56522 fix: handle streamed provider error events · merged via another change →
2eda129,#86496,#58017
Closed issues · 1
- Closed#58017[Bug]: Hermes treats SSE-encoded provider errors in HTTP 200 streams as assistant text
How this cluster was grouped
-
Link evidence (
structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference. -
Pairwise link density
0.67: the share of item pairs that carry a link, counting a structural link in full and a relevance-only link at 0.36.1.00means every pair is linked.
Pick up a Lab task
Check whether a fix covers the open issues here, with your own agent. Bring back evidence for maintainers.
Open the LabAt a glance
- Subsystem
- agent
- Merged PRs
- #86496
- Closed issues
- 1
- Attempts
- 1 PR closed without merging
- Fix link checked
- 14 Aug 2026