{"repo":"NousResearch/hermes-agent","public_id":"53693","display_label":"Slack approval messages failing due to 3000-char block limit","summary":"A bug where Slack's chat.update API rejects approval/confirm card updates when section text exceeds 3000 characters, causing the card to never visually update after a button press. Multiple fixes address this by truncating the offending text fields before sending the update.","subsystem":"gateway","counts":{"members":5,"open_issues":0,"open_issues_distinct":0,"open_prs":0,"closed_issues":2,"merged_prs":1,"attempt_prs":2},"landed_fix":{"status":"merged_to_main","basis":"structural","pr":69317},"resolution":{"state":"unresolved","by":null},"freshness":{"state":"verified","last_verified_at":"2026-07-22T13:58:35+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_PARTIAL","link_density":0.33599999999999997},"fix_edges":[{"issue_number":52663,"pr_number":69317,"tier":"verified","basis":"superseded_ref","confidence":0.9,"recoverable_from_timeline":false},{"issue_number":53693,"pr_number":69317,"tier":"verified","basis":"superseded_ref","confidence":0.9,"recoverable_from_timeline":false},{"issue_number":56615,"pr_number":69317,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true}],"members":[{"kind":"issue","number":53693,"title":"Slack approval/confirm card chat.update fails (invalid_blocks >3000) after button press; approval resolves but card never updates","url":null,"state":"closed"},{"kind":"issue","number":62054,"title":"[Bug]: Slack approval UI fails to update when section text exceeds 3000 chars","url":null,"state":"closed"},{"kind":"pr","number":53701,"title":"fix(slack): truncate inflated original_text in approval/confirm chat.update handlers (#53693)","url":null,"state":"closed","close_reason":{"refs":[{"kind":"pr","value":"#69317","number":69317}],"category":"merged_via","implication":"superseded"},"merged":false},{"kind":"pr","number":62053,"title":"fix(slack): truncate section text when updating approval messages","url":null,"state":"closed","close_reason":{"refs":[{"kind":"pr","value":"#53701","number":53701},{"kind":"pr","value":"#61697","number":61697},{"kind":"pr","value":"#53701","number":53701},{"kind":"pr","value":"#43444","number":43444},{"kind":"pr","value":"#53693","number":53693},{"kind":"pr","value":"#62054","number":62054}],"category":"duplicate_of","implication":"duplicate"},"merged":false},{"kind":"pr","number":69317,"title":"fix(slack): sanitize outbound Block Kit payloads — invalid_blocks / msg_too_long hardening","url":null,"state":"merged","close_reason":{"category":"merged","implication":"superseded"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["contributors/emails/[redacted:email]","contributors/emails/[redacted:email]","contributors/emails/[redacted:email]","plugins/platforms/slack/adapter.py","plugins/platforms/slack/block_kit.py","tests/gateway/test_slack.py","tests/gateway/test_slack_approval_buttons.py","tests/gateway/test_slack_block_kit.py","tests/gateway/test_slack_block_kit_adapter.py"]}],"trust":{"default_tier":"verified","includes_suggested":false}}