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NousResearch/hermes-agent

Mattermost text posts rejected by native admission (invalid_params)

Cluster 138895 · gateway. Data as of

Nothing open on GitHub. Fix merged in #139271 on 15 Oct 2026. Check it covers your case.

The short answer

0open issues
0open PRs
3items grouped
Known?
Yes. 3 related items grouped here, 1 issue already closed.
Fix event
A fix was merged to main in PR #139271. Check it covers your case. No release data is tracked.
Tracker
The maintainers' tracker marks this resolved, deciding PR #139271. That is separate from the fix event.
Still open
Nothing open on GitHub.

One bug report and two pull requests concern Mattermost text-only posts being refused with invalid_params at native admission when media_urls is None. The pull requests propose passing empty media lists and admitting media-less posts, and one also mentions naming native refusals and running admitted turns through startup restore.

Open issues0

No open issues.

Open PRs0

No open pull requests.

Fixes on record

Merged to main. A stamp counts the issues a fix is linked to.

  • #139271 fix(gateway): admit media-less posts, name native refusals, run admitted turns through startup restore

    merged to main

    files: contributors/emails/[redacted:email], gateway/run_inbound.py, gateway/session_envelope.py, gateway/session_ingress.py, plugins/platforms/mattermost/adapter.py, tests/gateway/test_mattermost_native_admission.py, tests/gateway/test_native_admission_metadata.py, tests/gateway/test_native_admission_named_refusal.py, tests/gateway/test_webhook_startup_restore_admission.py

1 PR closed without merging

From the close comments: done elsewhere 1

  • #138896 fix(mattermost): pass empty media lists so text posts pass native admission · done elsewhere → #139271, #134889
Closed issues · 1
  • Closed#138895[Bug]: Mattermost text posts refused with invalid_params by native admission (media_urls=None)
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(structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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. 1.00 means every pair is linked.

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At a glance

Subsystem
gateway
Merged PRs
#139271
Closed issues
1
Attempts
1 PR closed without merging
Fix link checked
15 Oct 2026

For your agent

The same facts, typed.

cluster/138895.json
cluster/138895.md