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fix: unhandled promise rejection when pinning a message fails#41576

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fix: unhandled promise rejection when pinning a message fails#41576
priyadarshi7 wants to merge 1 commit into
RocketChat:developfrom
priyadarshi7:fix/pin-message-unhandled-rejection

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@priyadarshi7

@priyadarshi7 priyadarshi7 commented Jul 26, 2026

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usePinMessageAction destructured mutateAsync from usePinMessageMutation but never awaited the returned promise. Unlike mutate, mutateAsync rejects when the request fails, so a failed pin surfaced as an "Uncaught (in promise)" error even though the failure was already handled.

The mutation owns the full lifecycle through its callbacks: onMutate applies the optimistic pin, onError rolls it back and dispatches the error toast, and onSettled invalidates the pinned messages query. The promise result is therefore unused.

Switch to mutate, which returns void and accepts the same arguments, so behaviour is unchanged and the hook now matches its sibling useUnpinMessageAction, which already uses mutate.

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Review in cubic

Summary by CodeRabbit

  • Bug Fixes
    • Fixed an issue that could cause an unhandled error when pinning a message fails.
    • Improved the pin message action so failures are handled without disrupting the user experience.

`usePinMessageAction` destructured `mutateAsync` from `usePinMessageMutation`
but never awaited the returned promise. Unlike `mutate`, `mutateAsync` rejects
when the request fails, so a failed pin surfaced as an "Uncaught (in promise)"
error even though the failure was already handled.

The mutation owns the full lifecycle through its callbacks: `onMutate` applies
the optimistic pin, `onError` rolls it back and dispatches the error toast, and
`onSettled` invalidates the pinned messages query. The promise result is
therefore unused.

Switch to `mutate`, which returns `void` and accepts the same arguments, so
behaviour is unchanged and the hook now matches its sibling
`useUnpinMessageAction`, which already uses `mutate`.
@priyadarshi7
priyadarshi7 requested a review from a team as a code owner July 26, 2026 16:11
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dionisio-bot Bot commented Jul 26, 2026

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Looks like this PR is not ready to merge, because of the following issues:

  • This PR is missing the 'stat: QA assured' label
  • This PR is missing the required milestone or project

Please fix the issues and try again

If you have any trouble, please check the PR guidelines

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changeset-bot Bot commented Jul 26, 2026

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🦋 Changeset detected

Latest commit: 34c1e54

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 3 packages
Name Type
@rocket.chat/meteor Patch
@rocket.chat/core-typings Patch
@rocket.chat/rest-typings Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

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Review Change Stack

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info
⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: c2f78807-fa46-4601-8222-3fa756af9fff

📥 Commits

Reviewing files that changed from the base of the PR and between 6dc66fb and 34c1e54.

📒 Files selected for processing (2)
  • .changeset/pin-message-unhandled-rejection.md
  • apps/meteor/client/components/message/toolbar/usePinMessageAction.tsx
📜 Recent review details
⏰ Context from checks skipped due to timeout. (1)
  • GitHub Check: cubic · AI code reviewer
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📓 Path-based instructions (1)
**/*.{ts,tsx,js}

📄 CodeRabbit inference engine (.cursor/rules/playwright.mdc)

**/*.{ts,tsx,js}: Write concise, technical TypeScript/JavaScript with accurate typing in Playwright tests
Avoid code comments in the implementation

Files:

  • apps/meteor/client/components/message/toolbar/usePinMessageAction.tsx
🧠 Learnings (3)
📚 Learning: 2026-03-16T21:50:37.589Z
Learnt from: amitb0ra
Repo: RocketChat/Rocket.Chat PR: 39676
File: .changeset/migrate-users-register-openapi.md:3-3
Timestamp: 2026-03-16T21:50:37.589Z
Learning: For changes related to OpenAPI migrations in Rocket.Chat/OpenAPI, when removing endpoint types and validators from rocket.chat/rest-typings (e.g., UserRegisterParamsPOST, /v1/users.register) document this as a minor changeset (not breaking) per RocketChat/Rocket.Chat-Open-API#150 Rule 7. Note that the endpoint type is re-exposed via a module augmentation .d.ts in the consuming package (e.g., packages/web-ui-registration/src/users-register.d.ts). In reviews, ensure the changeset clearly states: this is a non-breaking change, the major version should not be bumped, and the changeset reflects a minor version bump. Do not treat this as a breaking change during OpenAPI migrations.

Applied to files:

  • .changeset/pin-message-unhandled-rejection.md
📚 Learning: 2026-03-27T14:52:56.865Z
Learnt from: dougfabris
Repo: RocketChat/Rocket.Chat PR: 39892
File: apps/meteor/client/views/room/contextualBar/Threads/Thread.tsx:150-155
Timestamp: 2026-03-27T14:52:56.865Z
Learning: In Rocket.Chat, there are two different `ModalBackdrop` components with different prop APIs. During review, confirm the import source: (1) `rocket.chat/fuselage` `ModalBackdrop` uses `ModalBackdropProps` based on `BoxProps` (so it supports `onClick` and other Box/DOM props) and does not have an `onDismiss` prop; (2) `rocket.chat/ui-client` `ModalBackdrop` uses a narrower props interface like `{ children?: ReactNode; onDismiss?: () => void }` and handles Escape keypress and outside mouse-up, and it does not forward arbitrary DOM props such as `onClick`. Flag mismatched props (e.g., `onDismiss` passed to the fuselage component or `onClick` passed to the ui-client component) and ensure the usage matches the correct component being imported.

Applied to files:

  • apps/meteor/client/components/message/toolbar/usePinMessageAction.tsx
📚 Learning: 2026-05-06T12:21:44.083Z
Learnt from: juliajforesti
Repo: RocketChat/Rocket.Chat PR: 40256
File: apps/meteor/client/components/CreateDiscussion/CreateDiscussion.tsx:121-149
Timestamp: 2026-05-06T12:21:44.083Z
Learning: Field wrappers in rocket.chat/fuselage-forms (Field, FieldLabel, FieldRow, FieldError, FieldHint) auto-create htmlFor/id associations, aria-describedby, and role="alert" for errors. Do not manually set htmlFor, id, aria-describedby, or role attributes when using these wrappers. This automatic wiring does not apply to plain rocket.chat/fuselage components, which require explicit ID wiring per the accessibility docs. In code reviews, prefer using fuselage-forms wrappers for form fields and verify there is no unnecessary manual ID/aria wiring in files that use these wrappers. If a component uses plain fuselage components, ensure proper id wiring as per docs.

Applied to files:

  • apps/meteor/client/components/message/toolbar/usePinMessageAction.tsx
🔇 Additional comments (2)
apps/meteor/client/components/message/toolbar/usePinMessageAction.tsx (1)

17-26: LGTM!

.changeset/pin-message-unhandled-rejection.md (1)

1-5: LGTM!


Walkthrough

The pin message action now invokes the mutation without awaiting its result, preventing rejected pin operations from producing unhandled promise rejections. A patch changeset documents the fix for @rocket.chat/meteor.

Changes

Pin message rejection handling

Layer / File(s) Summary
Non-awaiting pin mutation and release metadata
apps/meteor/client/components/message/toolbar/usePinMessageAction.tsx, .changeset/pin-message-unhandled-rejection.md
The confirmation handler uses mutate synchronously while preserving pin eligibility checks, and a patch changeset documents the fix.

Estimated code review effort: 2 (Simple) | ~5 minutes

Suggested labels: type: bug

🚥 Pre-merge checks | ✅ 5
✅ Passed checks (5 passed)
Check name Status Explanation
Description Check ✅ Passed Check skipped - CodeRabbit’s high-level summary is enabled.
Title check ✅ Passed The title accurately summarizes the main fix: preventing an unhandled promise rejection when pinning a message fails.
Docstring Coverage ✅ Passed No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check ✅ Passed Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check ✅ Passed Check skipped because no linked issues were found for this pull request.

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No issues found across 2 files

Re-trigger cubic

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