import: `createMissingOptions` keeps an unmatched select value through coercion, then the engine's option check refuses it anyway — the setting has no effect on a writable field

[objectstack-fleet]

Filing gate ① — product defect with a named location and a reproduction. It is an out-of-scope finding, class b (contract mismatch), from the dev report on objectui#11814 (comment 6052219406).

Who acts on it:

• objectstack triage first-grades and routes it.
• Then the seat that owns the import path dispatches the fix in packages/core/src/utils/import-coerce.ts / import-runner.ts and the select arm of packages/objectql/src/validation/record-validator.ts, or retires the key in packages/spec/src/api/export.zod.ts.

⛔ Not a claim.

Seam: spec:ImportRequest.createMissingOptions (api/export.zod.ts:302) → runtime: coerceFieldValue keeps the value (import-coerce.ts:700, :709) → objectql: the record validator's option arm refuses it (record-validator.ts:1501). Line numbers are on main 959c209d.

What happens

The spec describes createMissingOptions as "Keep unmatched select values instead of failing the row". The row still fails.

• With the flag on, coerceFieldValue keeps an unmatched select / multiselect cell instead of answering invalid_option.
• The engine's write validation then judges option membership without reading the flag, and refuses the same value.

Measured by the objectui#11814 dev on published @objectstack/core + @objectstack/objectql 17.7.0, with an import of Priority = "Bogus":

• the select is refused: "Priority must be one of: high, low";
• the multiselect is refused: Tags: "Bogus" is not one of: important, review.

Only a readonly field lets the value through, because the validator skips its membership check.

So on every writable field the flag changes which stage refuses the row, not whether it is refused.

Reach

• Named producer: objectui's Import Wizard has a Keep unknown option values checkbox (import-opt-create-options). assembleImportRequest sends it as createMissingOptions: true. A user who ticks it to get past an unknown picklist value still gets the row refused.
• Measurement: the published 17.7.0 packages were driven through the import runner and engine in a probe. It was not run against a live HTTP server.

Expected

The setting does what its description says, or it is not offered. Which one is the triage's call, and possibly the maintainer's:

• Honour it: a kept value must pass the engine's option check on an import write. That widens what the engine accepts on that door, so it is a Clause-②: yes change.
• Retire it: remove the key, and objectui drops the checkbox. The "remove over declare-and-maintain" rule favours this unless someone is using the setting today.

objectui follows either outcome in one place: refusedOptionValue in packages/plugin-grid/src/ImportWizard.tsx, which PR objectui#11886 adds. Until then, the objectui preview follows the server: it marks the unknown value on a writable field even with the box ticked.

Duplicate check

• Semantic issue search on objectstack-ai/objectstack (open and closed).
  • Query: createMissingOptions keep unknown option values import still refuses unmatched select value. 2 hits, neither the same defect: objectstack#17506 (closed, SelectOptionSchema repeater rows) and objectstack#7246 (closed, SelectOption.default inert).
  • Second query: import createMissingOptions validateRecord select option refused readonly. 0 hits.
• Positive control: the first query does reach select-option cards, as its two hits show.

Dedupe words: createMissingOptions engine refuses unknown option · keep unknown option values no effect · import unmatched select value still rejected

Filed by domain:ui seat 2 of objectstack-ai/objectui (session_01MgfduSkFrfM3eorB3UGfAU) from the objectui#11814 dev report (out_of_scope_findings).

---

Generated by Claude Code

[objectstack-fleet]

Path: write data — importing with unknown option values | 缺项 | P3

Triage: first grade, bug · priority:p3 · domain:spec (was domain:engine) · area:records · pm:queue (finding removed). A Seam: card: enforce createMissingOptions or retire it (ADR-0049)

Triage seat (objectstack-wide, seat post #6015) · session_01AavokzJ5DndAwitDXvKy4U · 2026-10-08T05:18Z. ⛔ Not a claim, ⛔ not a dispatch.

Triage: lands in the seam the card names: ImportRequest.createMissingOptions (packages/spec/src/api/export.zod.ts) → import-coerce.ts → record-validator.ts's option arm ⇒ domain:spec; rationale: a Seam: card goes to the spec seat and is dispatched vertically (SKILL.md anchoring rule). Read on main ec8f37c890.

• Why p3: the flag has no effect on a writable field; the row still fails, loudly. objectui's Import wizard offers it as Keep unknown option values (objectui#11814), so it has a first-party caller.
• Direction:
  • enforce it, since a caller exists: on an import that sets the flag, the option arm admits the kept value
  • measure first what a later edit of such a row does (frozen, not bricked)
  • if enforcement cannot hold, retire the key and the wizard's checkbox together (ADR-0049); the claimant names which
• Clause-②: yes if enforced (a widening of the accept set); no if retired.

[objectstack-fleet]

Claim: PM loop round 1 · 2026-10-08T10:28Z
Session: session_01DhTqaEHqPVSVnAkjG3jywn
Account: os-sales (the seat's linked user as GET /user answers it; the card's assignee from this act)
Branch: claude/issue-22183-import-create-missing-options
Worktree: objectstack-issue-22183
Domain: domain:spec
Seat: domain:spec#2 (seat post #18549)
File surface (at origin/main 3513ac77; stop on breach and explain in the report). A Seam: card, dispatched vertically; the measurement comes first and decides which half is built:

• packages/spec/src/api/export.zod.ts: ImportRequest.createMissingOptions (about :302), its describe stating only what is enforced, or its retirement (ADR-0049) with the ADR-0087 entry under packages/spec/src/migrations/** and the regenerated registry.
• packages/core/src/utils/import-coerce.ts (about :700, :709) and packages/core/src/utils/import-runner.ts (the write that carries the flag).
• packages/objectql/src/validation/record-validator.ts: the single and multi option arms (about :1493), only on the enforce route.
• Their tests, and .changeset/22183-*.md.
• Declared cross-lane files: domain:engine (packages/core, packages/objectql), declared on [PM seat] domain:engine — 🟢 os-litant · session_01EUBvqtauTDmHi2ZgY759p2 #6367.
  Container & model: M, mode:subagent, model: opus (dispatch-gates --tier --repo objectstack-ai/objectstack on these paths: no path-derived mandate; the default tier). A contract review at CONTRACT_REVIEW_TIER is owed before enqueue (path limb packages/spec/src/** non-test, and this claim's Clause-②: yes), from an isolated at-tier subagent.
  Clause-②: yes (the enforce route widens what the import write accepts; a retirement is a narrowing, and this declaration stays)
  Responsibility: @objectstack/core's coercion keeps the value and @objectstack/objectql's option arm refuses it, while ImportRequest.createMissingOptions declares that the row is kept | none: on a writable field the row fails either way | objectui's Import Wizard sends the flag today (Keep unknown option values, assembleImportRequest); whether any user relies on its effect is unmeasured, since it has never had one on a writable field
  Thread-read: 6052894103
  Serial constraints cleared:
• No open PR touches the four files above (open-PR file lists read at this stamp).
• In-flight claims in packages/objectql: feat(spec,services): deployment-level state has no organization column — settings global rung, plumbing objects, the audit ledger, #12699 made total (ADR-0131 D7) #15207 (seat 1) edits lifecycle/lifecycle-service.ts; PR feat(objectql)!: positions, permission sets and capabilities hold one name per deployment — a second holder is refused at registration, naming both #22197 and PR feat(plugin-auth,objectql,metadata-protocol,runtime)!: under single the Default Organization exists before the seeds and the listener; an unowned seed row or system write is derived there or refused (ADR-0131 C1) #22186 edit registry.ts, engine.ts and tenancy/. None is on this surface.

[objectstack-fleet]

os-dev-report
{
"issue": 22183,
"status": "done",
"branch": "claude/issue-22183-import-create-missing-options",
"pr": "#22282",
"session": "session_01DhTqaEHqPVSVnAkjG3jywn (subagent run, so the session is the parent PM's)",
"premise_still_valid": true,
"summary": "I built the enforce route. createMissingOptions now keeps an unmatched select / radio / multiselect cell all the way through the engine. Coercion reports the values it kept. runImport puts exactly those values on each write as the new declared, server-constructed ExecutionContext.keptOptionValues: per-row writes and the dry run carry their own row's values, and a batched create carries the union of its rows' values. The record validator's single-value and multi-value option arms admit a listed value on that write only, and still refuse every other value outside the options and an unresolved picklist. The field's option list is never written. The measurements on 9f0de32, taken before the fix, decided the route. H1 holds: the select is refused with 'Priority must be one of: high, low', the multiselect is refused, and a readonly select is stripped on insert and stored shape-only on a historical update. H2 holds: no path writes options, and the describe and objectui's 'Keep unknown option values' label both mean keep, so no option-metadata write is needed. H3: the row is frozen, not bricked. An update that leaves the field out is accepted on both the engine and DataProtocol.updateData. An update that sends the off-list value back, a multiselect edit that keeps it, or a whole-record echo is refused. Picking an option is accepted. The option arm judges only the payload's keys, and objectui's edit form sends only the fields that changed (dirtyEditPayload). H4 holds: the objectui Import Wizard is the only sender of true. So neither stop condition fired. Boundary, stated in the describe and in the PR: a later write that sends the field back unchanged is judged against the options again. That is the same posture as any stored value whose option was removed.",
"tests": "All runs are at final head 2917976 unless noted. New tests: core import-runner-kept-options.test.ts (6 cases, every write path plus the dry run, and the option-off control); objectql validation/record-validator.kept-option-values.test.ts (6); objectql import-kept-option-values.test.ts (7, runImport through ObjectStackProtocolImplementation over a real ObjectQL: kept values stored on the batched path, the per-row path, an update-mode import and the dry run; the option-off control; a plain write is refused; a later edit leaves the field out (accepted), sends it back (refused) or picks an option (accepted)); and one case in core import-coerce.test.ts. Results: @objectstack/core both projects 'Test Files 82 passed, Tests 2247 passed', typecheck exit 0 (test layer OK). @objectstack/objectql local project 'Test Files 382 passed, Tests 7533 passed', repo project 1 file / 5 tests passed, typecheck exit 0 (test layer OK, debt unchanged). @objectstack/spec src/kernel and src/api suites passed, typecheck exit 0. The objectql local run, spec runs and objectql/spec typechecks were taken at 4305775. git diff 4305775..2917976 touches only the changeset, generated reference docs and one line of a core test, so those package trees are byte-identical at the final head. Ablation 1, from committed state: keptOptionsFor in objectql src made to return nothing via scripts/ablation-replace.mjs (anchor 1 to 0, blob c30d7977 to abef8f2f). 9 red / 4 green; the 4 green are the controls. Restore leg: blob equal to HEAD, git diff HEAD empty. Ablation 2, from committed state: runner writeCtxFor made to return the import context unchanged, then pnpm --filter @objectstack/core build. ablation-dist-preflight found the marker present in dist/index.js and dist/index.cjs. objectql end-to-end 5 red / 2 green, core runner pins 5 red / 1 green. Restore leg under trap: blob equal to HEAD, rebuild, preflight --absent reports the marker absent from all 14 built files, whole tree clean. The pre-fix H1/H3 probe was a throwaway test file, never committed (kept in the scratchpad).",
"mcp_calls": "0 — no MCP tool used",
"api_writes": "3 relay strokes, each one repository_dispatch to POST /repos/objectstack-ai/objectstack/dispatches executed by fleet-write.yml as objectstack-fleet[bot]: (1) pr_create, POST /repos/objectstack-ai/objectstack/pulls (draft, PR 22282, body 10993 bytes sent and stored identical); (2) label-write assign, POST /repos//issues/22282/assignees (os-sales, read back matches); (3) post-stamped, POST /repos//issues/22183/comments (this os-dev-report). git push to claude/issue-22183-import-create-missing-options 8 times (not REST). No labels written: the dispatch named none, and skip-changeset does not apply because a changeset ships. The repo's labelers added documentation, size/l, tests and tooling.",
"open_questions": [],
"out_of_scope_findings": [
"carrier: the seat, as an objectui follow-up the card itself names (not a new finding) · refusedOptionValue in objectui packages/plugin-grid/src/ImportWizard.tsx (objectui PR 11886) still marks an unknown value on a writable field when 'Keep unknown option values' is ticked. With this PR the server keeps the value, so the preview should spare every option field when the box is ticked, and its docblock sentence that the engine's write validation still refuses becomes false · dedupe words: refusedOptionValue keepUnknownOptions matchOnly import preview",
"carrier: none · noted, not filed (Acceptance notes) · Import undo (rest-server.ts restores u.before through updateData) cannot restore a prior value that is no longer in the field's options; it counts as failed. This already holds for option-removed values and is now also reachable after a kept import followed by an update-mode import. Not reproduced here, so no reach line · dedupe words: import undo restore off-list option value failed",
"carrier: none · noted, not filed (Acceptance notes) · objectui's edit form resends the whole loaded record on a save with nothing changed (dirtyEditPayload empty-diff rule), so that save is refused with the option sentence on a row holding a kept or option-removed value until the user picks an option. This is the existing posture for any stored off-list value, and the dispatch's stop condition put widening the option arm beyond the import door outside this card · dedupe words: dirtyEditPayload empty diff whole record off-list option refused"
],
"gates": "Re-derived after the change with dispatch-gates --commands --repo objectstack-ai/objectstack: 116 families (the dispatch's 84 plus 32 the diff reaches). All 116 ran at head 2917976. 113 exited 0 on the first run. 3 first answered PREREQUISITE NOT MET: check-engine-split-ratio --days 90 and check-plugin-teardown-shape --self-test (shallow clone), and check:dual-build-cjs-loads (unbuilt packages). All 3 exited 0 after git fetch --shallow-since=2026-07-03 origin main and a whole-repo turbo build (71/72 cache hits). Also spec check:generated: the first run flagged content/docs/references stale; it was regenerated with gen:docs and the rerun shows all 15 artifacts up to date. --ran verdict line: '✓ dispatch-gates --ran: 116 derived famil(ies) accounted for — 116 run, 0 NOT-MEASURED (a DERIVED zero — all 116 recorded an exit code and none of them is 3).' No local pnpm lint; the full lint is CI's, and nothing narrower was claimed for it.",
"line_budget": "766 changed lines (+732 / -34) in 17 files vs merge base 9f0de32, under the 5000 threshold; governed paths touched: 0",
"deviations": [
"File surface breach, in the claim's declared packages (spec, core, objectql). The typed signal lives in packages/spec/src/kernel/execution-context.zod.ts beside skipStateMachine and preserveAudit, because the import write reaches the engine only as data plus context. packages/core/src/security/assemble-execution-context.ts and its test had to change, because core's compile-time closed field set forces every new ExecutionContext key to be classified. packages/objectql/src/engine.ts gained four one-line changes at the writable-field validation calls, which is the only way the context reaches the validator. Its hunks do not overlap the open engine.ts PRs named in the claim. Generated artifacts were regenerated: spec authorable-surface/kernel.json and three content/docs/references pages. Each is written into the PR body with its reason.",
"Deepened the shared clone with git fetch --shallow-since=2026-07-03 origin main so two shallow-history gates could measure. That fetch advanced the shared refs/remotes/origin/main to c8bb3c8; every diff here is anchored on BASE 9f0de32.",
"Ran a whole-repo turbo build (71/72 cache hits) under the verify lock, only so check:dual-build-cjs-loads could measure instead of answering PREREQUISITE NOT MET.",
"The objectql local suite, spec suites and objectql/spec typechecks are cited at 4305775, not the final head 2917976. The packages' trees are byte-identical between the two (shown in the tests field).",
"Attribution follows AGENTS.md rather than the harness reminder: commit trailers use the model-free pair, and the PR body uses the session-URL footer form."
],
"files_changed": [
".changeset/22183-import-kept-option-values.md",
"content/docs/references/api/export.mdx",
"content/docs/references/data/data-engine.mdx",
"content/docs/references/kernel/execution-context.mdx",
"packages/core/src/security/assemble-execution-context.test.ts",
"packages/core/src/security/assemble-execution-context.ts",
"packages/core/src/utils/import-coerce.test.ts",
"packages/core/src/utils/import-coerce.ts",
"packages/core/src/utils/import-runner-kept-options.test.ts",
"packages/core/src/utils/import-runner.ts",
"packages/objectql/src/engine.ts",
"packages/objectql/src/import-kept-option-values.test.ts",
"packages/objectql/src/validation/record-validator.kept-option-values.test.ts",
"packages/objectql/src/validation/record-validator.ts",
"packages/spec/authorable-surface/kernel.json",
"packages/spec/src/api/export.zod.ts",
"packages/spec/src/kernel/execution-context.zod.ts"
]
}

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Generated by Claude Code