## What Fixes a bug where selecting a relation from the record picker created **two** rows in a junction object instead of one (issue #22698). ## Root cause Base UI's `Checkbox` renders a styled `<span role="checkbox">` plus a hidden `<input>`. On click of the span it re-dispatches a second, *bubbling* click on the hidden input (to keep the native input in sync) without stopping propagation. Both the original span click and the re-dispatched input click bubble up to the menu-item row, whose `onClick` drives selection — so one physical click on the checkbox fired the row's handler **twice**. This was invisible until now because every consumer's handler was idempotent: - multi-select toggle: both calls pass the same `!selected`, net one toggle - relation attach: setting a foreign key twice is the same result The junction relation feature is the first non-idempotent consumer: each call creates a new junction record with a fresh UUID, so two calls produced two rows. ## Fix Extract a shared `MenuItemMultiSelectCheckbox` part that: - drives selection through the checkbox's own `onCheckedChange` (events up) - wraps the checkbox so its click cannot propagate to the row's `onClick` The row stays clickable for the rest of the item; the checkbox click and the row click are now two clean, single-fire event sources. Applied to all three affected components (`MenuItemMultiSelect`, `MenuItemMultiSelectAvatar`, `MenuItemMultiSelectTag`) so the whole class of bug is fixed once, not patched per component. No change to the shared `Checkbox` API. ## Notes for reviewer - The `oxlint-disable` for the stopPropagation wrapper's `onClick` now lives in exactly one place (the shared part), following the existing precedent in `OverflowingTextWithTooltip`. - Added a regression interaction test on the `MenuItemMultiSelectAvatar` story (one checkbox click = one `onSelectChange`); it exercises the shared part. - `typecheck`, `oxlint`, and `oxfmt` pass. The Storybook vitest-browser runner is currently broken locally for all stories, so the interaction test was not run locally — it runs in CI. <!-- This is an auto-generated description by cubic. --> <a href="https://cubic.dev/pr/twentyhq/twenty/pull/22737?utm_source=github" target="_blank" rel="noopener noreferrer" data-no-image-dialog="true"><picture><source media="(prefers-color-scheme: dark)" srcset="https://www.cubic.dev/buttons/review-in-cubic-dark.svg"><source media="(prefers-color-scheme: light)" srcset="https://www.cubic.dev/buttons/review-in-cubic-light.svg"><img alt="Review in cubic" src="https://www.cubic.dev/buttons/review-in-cubic-dark.svg"></picture></a> <!-- End of auto-generated description by cubic. -->
The #1 Open-Source CRM
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Why Twenty
Twenty gives technical teams the building blocks for a custom CRM that meets complex business needs and quickly adapts as the business evolves. Twenty is the CRM you build, ship, and version like the rest of your stack.
Learn more about why we built Twenty
Installation
Cloud
The fastest way to get started. Sign up at twenty.com and spin up a workspace in under a minute, with no infrastructure to manage and always up to date.
Build an app
Scaffold a new app with the Twenty CLI:
npx create-twenty-app my-app
Define objects, fields, and views as code:
import { defineObject, FieldType } from 'twenty-sdk/define';
export default defineObject({
nameSingular: 'deal',
namePlural: 'deals',
labelSingular: 'Deal',
labelPlural: 'Deals',
fields: [
{ name: 'name', label: 'Name', type: FieldType.TEXT },
{ name: 'amount', label: 'Amount', type: FieldType.CURRENCY },
{ name: 'closeDate', label: 'Close Date', type: FieldType.DATE_TIME },
],
});
Then ship it to your workspace:
npx twenty app:publish --private
See the app development guide for objects, views, agents, and logic functions.
Self-hosting
Run Twenty on your own infrastructure with Docker Compose, or contribute locally via the local setup guide.
Everything you need
Twenty gives you the building blocks of a modern CRM (objects, views, workflows, and agents) and lets you extend them as code. Here's a tour of what's in the box.
Want to go deeper? Read the User Guide for product walkthroughs, or the
Documentation for developer reference.
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Stack
TypeScript
Nx
NestJS, with BullMQ,
PostgreSQL,
Redis
React, with Jotai, Linaria and Lingui
Thanks
Thanks to these amazing services that we use and recommend for code review (Greptile), catching bugs (Sentry) and translating (Crowdin).
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