https://sonarly.com/issue/29664?type=bug When a workflow executes a CODE step, the `CodeWorkflowAction` calls `LogicFunctionExecutorService.execute()` which proceeds directly to `LambdaDriver.execute()` and attempts to read the compiled JavaScript from S3 via `getBuiltCode()`. Neither the workflow action nor the executor service checks the `isBuildUpToDate` flag on the logic function before attempting execution. If the logic function's source code has never been compiled (or was modified since last compile), no built artifact exists in S3, and the S3 driver throws `FileStorageException('File not found', FILE_NOT_FOUND)`. The GraphQL execution path (`LogicFunctionFromSourceService.executeOneFromSource()`) correctly checks `flatLogicFunction.isBuildUpToDate` and triggers `buildOneFromSource()` before executing. The workflow path bypasses this entirely. Fix: Added a `LOGIC_FUNCTION_NOT_BUILT` exception code and an `isBuildUpToDate` check in `LogicFunctionExecutorService.execute()`. When a logic function's source code is created or updated, `isBuildUpToDate` is set to `false` and no built artifact exists in S3. The GraphQL execution path (`executeOneFromSource`) checks this flag and triggers a build first. However, the workflow path (`CodeWorkflowAction → LogicFunctionExecutorService.execute() → LambdaDriver.execute()`) did not check this flag, leading to a cryptic S3 "File not found" error when `getBuiltCode()` tried to read the non-existent built file. The fix adds validation in `LogicFunctionExecutorService.execute()` — immediately after fetching the flat logic function entity, it checks `isBuildUpToDate`. If false, it throws a `LogicFunctionExecutionException` with the new `LOGIC_FUNCTION_NOT_BUILT` code and a clear message explaining the function needs to be built first. This protects all callers of the executor (workflow actions, route triggers, future integrations) from hitting the cryptic S3 error. The existing route trigger error mapper handles unmapped codes by falling through to `LOGIC_FUNCTION_EXECUTION_ERROR` (500), which is correct behavior. Note: The pre-flight build in `RunWorkflowJob.startWorkflowExecution` (`buildCodeStepsFromSourceForSteps`) is supposed to build unbuilt code steps before execution, but has a silent failure path — it skips the build without logging when `applicationUniversalIdentifier` cannot be resolved. This new check is defense-in-depth for when that pre-flight build fails silently.
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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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