Plan.tsx's handlers swallowed their rejections and onUpdate was typed to
return void, so WishEditor could not observe a failed save. It inferred
the outcome instead -- comparing the draft it sent against the next
wishes prop, and reading "isSaving went false without a match" as
failure. That coupled save status to refetch timing and could not tell a
network error from a slow refresh.
The handlers now return their promise, onUpdate accepts
`void | Promise<void>` so void-returning callers still typecheck, and
WishEditor awaits and catches the real outcome. The inference machinery
(sentDraftRef, prevIsSavingRef and the comparison effect) is removed
rather than left alongside, since two sources of truth can disagree.
The save/refetch/save loop guard is untouched: it lives in the draft
reseed effect, which only fills a row that has no draft yet, and saves
only ever originate from an explicit onChange. Added a comment saying so.
A failed row now keeps its edit and offers an explicit retry, rather than
requiring another edit to retrigger the debounce. Per-row failures report
inline only -- reporting them in the page banner too would double-report
the same error.
Also removes wishEditor.saveButton/savingButton, dead since the per-row
Save button was replaced by auto-save.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RXMhc9nT6sNz1SL4j8dznL
jacobh2
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