https://sonarly.com/issue/32412?type=bug The REST API filter parser's `addDefaultConjunctionIfMissing` function uses a naive heuristic — checking for the presence of any parentheses — to decide whether to wrap the filter in a default `and()` conjunction. When a filter mixes bare conditions with explicit conjunctions (e.g., `status[eq]:'TODO',and(title[ilike]:'%test%')`), the parentheses from the nested conjunction trick the function into thinking a root conjunction already exists, causing the entire filter string to be parsed as a single base filter and producing a 400 error. Fix: **What changed:** Replaced the naive parentheses-presence heuristic in `addDefaultConjunctionIfMissing` with the same regex pattern used by `parseFilter` to detect a root-level conjunction. **Before:** The function checked `filterQuery.includes('(') && filterQuery.includes(')')`. If the filter contained *any* parentheses (e.g. from a nested `and(...)` or `or(...)`), it assumed a root conjunction already existed and returned the input unchanged. This meant `status[eq]:'TODO',and(title[ilike]:'%test%')` was NOT wrapped, causing a parse failure downstream. **After:** The function checks `^(or|and|not)\((.+)\)$` — the exact same regex `parseFilter` uses to detect a root conjunction. This correctly identifies that `status[eq]:'TODO',and(title[ilike]:'%test%')` does NOT start with a root conjunction and wraps it in `and(...)`. **Files changed:** 1. `add-default-conjunction.util.ts` — Replaced `includes('(')` check with `ROOT_CONJUNCTION_REGEX.test()` using the same regex pattern as `parseFilter`. 2. `__tests__/add-default-conjunction.util.spec.ts` — Added 5 test cases covering: mixed bare filters with nested conjunctions (the reported bug), `or` and `not` root conjunctions, and multiple bare filters without parentheses.
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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 deploy
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 UI testing (Chromatic), code review (Greptile), catching bugs (Sentry) and translating (Crowdin).
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