Sonarly Claude Code 694b481ed0 fix: skip unknown fields in SSE optimistic record updates instead of throwing
https://sonarly.com/issue/18991?type=bug

When SSE events deliver record data containing custom fields (e.g. mail, pitched, media, number, businessCategory on Company), `computeOptimisticRecordFromInput` throws a fatal error if the frontend's cached object metadata doesn't include those fields, breaking the entire SSE event processing stream.

Fix: **What changed:** In `computeOptimisticRecordFromInput.ts`, replaced `throw new Error(...)` with `console.warn(...)` when unknown fields are detected in the record input (line 73-79).

**Why:** The function's main for-loop (line 82+) iterates only over `objectMetadataItem.fields`, so unknown fields in `recordInput` are already naturally skipped and never processed. The `throw` was a defensive assertion added in commit `29745c67568` that assumed the caller always provides frontend-controlled input. However, when SSE real-time events were added, this function started receiving server-controlled input via `useTriggerOptimisticEffectFromSseUpdateEvents.ts`, which passes `event.properties.after` directly — including custom fields the user added that may not yet be in the frontend's stale metadata cache.

Converting to `console.warn` preserves observability while allowing graceful degradation. The known fields are still processed correctly.

**Test update:** Updated the existing test case from asserting a throw to asserting a `console.warn` call and verifying that known fields (like `city: 'Paris'`) are still correctly included in the output while unknown fields are skipped.
2026-03-27 12:58:47 +00:00
2025-08-07 17:02:12 +02:00
2026-03-11 16:30:28 +01:00

Twenty logo

The #1 Open-Source CRM

🌐 Website · 📚 Documentation · Roadmap · Discord · Figma


Cover


Installation

See: 🚀 Self-hosting 🖥️ Local Setup

Why Twenty

We built Twenty for three reasons:

CRMs are too expensive, and users are trapped. Companies use locked-in customer data to hike prices. It shouldn't be that way.

A fresh start is required to build a better experience. We can learn from past mistakes and craft a cohesive experience inspired by new UX patterns from tools like Notion, Airtable or Linear.

We believe in open-source and community. Hundreds of developers are already building Twenty together. Once we have plugin capabilities, a whole ecosystem will grow around it.


What You Can Do With Twenty

Please feel free to flag any specific needs you have by creating an issue.

Below are a few features we have implemented to date:

Personalize layouts with filters, sort, group by, kanban and table views

Companies Kanban Views

Customize your objects and fields

Setting Custom Objects

Create and manage permissions with custom roles

Permissions

Automate workflow with triggers and actions

Workflows

Emails, calendar events, files, and more

Other Features


Stack

Thanks

Chromatic Greptile Sentry Crowdin E2B

Thanks to these amazing services that we use and recommend for UI testing (Chromatic), code review (Greptile), catching bugs (Sentry) and translating (Crowdin).

Join the Community

Languages
TypeScript 78%
MDX 18.5%
JavaScript 3.1%
Python 0.2%