[Bug][aup] Fable 5 block halted legitimate mobile website display fix during frustrated user exclamation (req_011CccYPgUcmUt3gtGGfvYpj)

Triage: kind aup · domain general · flagging model Fable 5 · severity session-halted (blocked authorized work) · reproducible: yes — server-side via the Request ID(s) below

Type: AUP / Usage-Policy block (false positive) · Work domain (heuristic): general

Why this is a false positive

I'll write the bug report explanation now.

The safety block fired on a frustrated exclamation the user directed at the assistant mid-session — no person was addressed, no target was named, and the language was venting about repeated tooling failures, not a request for anything harmful. The underlying work was ordinary, in-scope frontend development (fixing a website's mobile display), and nothing about it or the surrounding conversation implicates the usage policy. Halting the entire coding session over an off-hand expression of frustration is a disruptive false positive: the model should be able to de-escalate or simply continue the legitimate task rather than terminating the turn.

A server-side safety/policy block fired during authorized, in-scope work in Claude Code. Filing as a false positive. Recurred 1× across 1 session(s); first seen 2026-07-02T03:44:37.460Z.

Request IDs (lookup-able server-side)

• req_011CccYPgUcmUt3gtGGfvYpj (2026-07-02T03:44:37.460Z)

In-scope justification

False positive — in-scope, authorized security work; not out of scope. Filed automatically by claudit.

Block message

API Error: Fable 5's safeguards flagged this message (https://www.anthropic.com/legal/aup). This sometimes happens with safe, normal conversations. Claude Code can't respond to this request with Fable 5.

Double press esc to edit your last message, or try a different model with /model.

Send feedback with /feedback or learn more: https://support.claude.com/en/articles/15363606

Request ID: req_011CccYPgUcmUt3gtGGfvYpj

Environment: Claude Code, Linux. · Work domain: general

Related reports (same work session, linked)

Distinct false-positive blocks from the same work session, each its own report:
#73190, #73191, #73192, #73193, #73202, #73212, #73224, #73225, #73226, #73227, #73228, #73229, #73232, #73233, #73234, #73235, #73236, #73237, #73238, #73239

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_{🔎 Filed automatically by ClAudit v2.0.101 — a FOSS tool for reporting false-positive Claude Code blocks.}