fix(webapp): limit account email address length

[carderne]

Summary

Limits user account email addresses to 254 characters in profile settings and onboarding. Oversized values are rejected before the uniqueness lookup, and the form fields enforce the same limit in the browser.

Fix

Both email update flows now use a shared bounded email schema. Boundary tests cover accepted and rejected lengths.

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📒 Files selected for processing (4)

• apps/webapp/app/routes/account._index/route.tsx
• apps/webapp/app/routes/confirm-basic-details.tsx
• apps/webapp/app/utils/emailValidation.ts
• apps/webapp/test/emailValidation.test.ts

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• GitHub Check: webapp / 🧪 Unit Tests: Webapp (3, 12)
• GitHub Check: webapp / 🧪 Unit Tests: Webapp (10, 12)
• GitHub Check: webapp / 🧪 Unit Tests: Webapp (12, 12)
• GitHub Check: webapp / 🧪 Unit Tests: Webapp (6, 12)
• GitHub Check: webapp / 🧪 Unit Tests: Webapp (1, 12)
• GitHub Check: webapp / 🧪 Unit Tests: Webapp (11, 12)
• GitHub Check: webapp / 🧪 Unit Tests: Webapp (9, 12)
• GitHub Check: webapp / 🧪 Unit Tests: Webapp (8, 12)
• GitHub Check: webapp / 🧪 Unit Tests: Webapp (2, 12)
• GitHub Check: webapp / 🧪 Unit Tests: Webapp (7, 12)
• GitHub Check: webapp / 🧪 Unit Tests: Webapp (4, 12)
• GitHub Check: webapp / 🧪 Unit Tests: Webapp (5, 12)
• GitHub Check: runops-guard / runops-guard
• GitHub Check: e2e-webapp / 🧪 E2E Tests: Webapp
• GitHub Check: typecheck / typecheck
• GitHub Check: code-quality / code-quality
• GitHub Check: Analyze (javascript-typescript)
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🧰 Additional context used

📓 Path-based instructions (11)

**/*.{ts,tsx}

📄 CodeRabbit inference engine (.github/copilot-instructions.md)

**/*.{ts,tsx}: Use types over interfaces for TypeScript
Avoid using enums; prefer string unions or const objects instead

**/*.{ts,tsx}: Prefer static imports over dynamic import(); use dynamic imports only for unresolvable circular dependencies, genuine performance code splitting, or conditional runtime loading.
Import Trigger.dev tasks from @trigger.dev/sdk; never use @trigger.dev/sdk/v3 or deprecated client.defineJob.
Add agentcrumbs while writing code using approved namespaces; mark lines with // @Crumbs or blocks with `// `#region` `@crumbs, and strip them before merging.

Files:

• apps/webapp/test/emailValidation.test.ts
• apps/webapp/app/utils/emailValidation.ts
• apps/webapp/app/routes/account._index/route.tsx
• apps/webapp/app/routes/confirm-basic-details.tsx

{packages/core,apps/webapp}/**/*.{ts,tsx}

📄 CodeRabbit inference engine (.github/copilot-instructions.md)

Use zod for validation in packages/core and apps/webapp

Files:

• apps/webapp/test/emailValidation.test.ts
• apps/webapp/app/utils/emailValidation.ts
• apps/webapp/app/routes/account._index/route.tsx
• apps/webapp/app/routes/confirm-basic-details.tsx

**/*.{ts,tsx,js,jsx}

📄 CodeRabbit inference engine (.github/copilot-instructions.md)

Use function declarations instead of default exports

Files:

• apps/webapp/test/emailValidation.test.ts
• apps/webapp/app/utils/emailValidation.ts
• apps/webapp/app/routes/account._index/route.tsx
• apps/webapp/app/routes/confirm-basic-details.tsx

**/*.{test,spec}.{ts,tsx}

📄 CodeRabbit inference engine (.github/copilot-instructions.md)

Use vitest for all tests in the Trigger.dev repository

**/*.{test,spec}.{ts,tsx}: Use Vitest exclusively and never mock dependencies; use Testcontainers for integration dependencies.
Place test files next to the source files they test.

Files:

• apps/webapp/test/emailValidation.test.ts

**/*.ts

📄 CodeRabbit inference engine (.cursor/rules/otel-metrics.mdc)

**/*.ts: When creating or editing OTEL metrics (counters, histograms, gauges), ensure metric attributes have low cardinality by using only enums, booleans, bounded error codes, or bounded shard IDs
Do not use high-cardinality attributes in OTEL metrics such as UUIDs/IDs (envId, userId, runId, projectId, organizationId), unbounded integers (itemCount, batchSize, retryCount), timestamps (createdAt, startTime), or free-form strings (errorMessage, taskName, queueName)
When exporting OTEL metrics via OTLP to Prometheus, be aware that the exporter automatically adds unit suffixes to metric names (e.g., 'my_duration_ms' becomes 'my_duration_ms_milliseconds', 'my_counter' becomes 'my_counter_total'). Account for these transformations when writing Grafana dashboards or Prometheus queries

Files:

• apps/webapp/test/emailValidation.test.ts
• apps/webapp/app/utils/emailValidation.ts

apps/webapp/**/*.{ts,tsx}

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

apps/webapp/**/*.{ts,tsx}: Access environment variables through the env export of env.server.ts instead of directly accessing process.env
Use subpath exports from @trigger.dev/core package instead of importing from the root @trigger.dev/core path

Do not reintroduce the removed v1 execution path; RunEngineVersion.V1 branches may only reject or finalize gracefully so v3 clients receive a clean 4xx, never a 5xx.

Files:

• apps/webapp/test/emailValidation.test.ts
• apps/webapp/app/utils/emailValidation.ts
• apps/webapp/app/routes/account._index/route.tsx
• apps/webapp/app/routes/confirm-basic-details.tsx

apps/webapp/**/*.test.{ts,tsx}

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

Do not import env.server.ts directly or indirectly into test files; instead pass environment-dependent values through options/parameters to make code testable

Files:

• apps/webapp/test/emailValidation.test.ts

apps/**/*.{ts,tsx}

📄 CodeRabbit inference engine (AGENTS.md)

For apps, use typecheck for verification and never use build as the correctness check.

Files:

• apps/webapp/test/emailValidation.test.ts
• apps/webapp/app/utils/emailValidation.ts
• apps/webapp/app/routes/account._index/route.tsx
• apps/webapp/app/routes/confirm-basic-details.tsx

apps/webapp/**/*.{test,spec}.{ts,tsx}

📄 CodeRabbit inference engine (apps/webapp/CLAUDE.md)

Test files must not import app/env.server.ts; pass configuration as options instead.

Files:

• apps/webapp/test/emailValidation.test.ts

apps/webapp/app/**/*.{ts,tsx}

📄 CodeRabbit inference engine (apps/webapp/CLAUDE.md)

apps/webapp/app/**/*.{ts,tsx}: For dashboard changes, visually verify the running Remix app with Chrome DevTools MCP, using snapshots, screenshots, interaction, and console-message checks as appropriate.
Use useCallback and useMemo only for context provider values, expensive derived data used as a dependency, or stable references required by dependency arrays; do not wrap ordinary event handlers or trivial computations.
Use named constants for sentinel or placeholder values instead of scattering raw string literals across comparisons.

Files:

• apps/webapp/app/utils/emailValidation.ts
• apps/webapp/app/routes/account._index/route.tsx
• apps/webapp/app/routes/confirm-basic-details.tsx

apps/webapp/app/**/*.ts

📄 CodeRabbit inference engine (apps/webapp/CLAUDE.md)

apps/webapp/app/**/*.ts: Never use request.signal to detect client disconnects. Use getRequestAbortSignal() from app/services/httpAsyncStorage.server.ts, which is wired to Express response close events.
Access environment variables through the env export from app/env.server.ts; never use process.env directly.
Always use Prisma findFirst instead of findUnique.
Always use the $transaction helper from ~/db.server, never call prisma.$transaction or $replica.$transaction directly. Pass isolation levels as strings, use Serializable for correctness-critical read-then-write invariants, and guard possibly undefined helper results when a definite value is required.

Files:

• apps/webapp/app/utils/emailValidation.ts

🧠 Learnings (23)

📚 Learning: 2026-03-22T13:26:12.060Z

Learnt from: ericallam
Repo: triggerdotdev/trigger.dev PR: 3244
File: apps/webapp/app/components/code/TextEditor.tsx:81-86
Timestamp: 2026-03-22T13:26:12.060Z
Learning: In the triggerdotdev/trigger.dev codebase, do not flag `navigator.clipboard.writeText(...)` calls for `missing-await`/`unhandled-promise` issues. These clipboard writes are intentionally invoked without `await` and without `catch` handlers across the project; keep that behavior consistent when reviewing TypeScript/TSX files (e.g., usages like in `apps/webapp/app/components/code/TextEditor.tsx`).

Applied to files:

• apps/webapp/test/emailValidation.test.ts
• apps/webapp/app/utils/emailValidation.ts
• apps/webapp/app/routes/account._index/route.tsx
• apps/webapp/app/routes/confirm-basic-details.tsx

📚 Learning: 2026-03-22T19:24:14.403Z

Learnt from: matt-aitken
Repo: triggerdotdev/trigger.dev PR: 3187
File: apps/webapp/app/v3/services/alerts/deliverErrorGroupAlert.server.ts:200-204
Timestamp: 2026-03-22T19:24:14.403Z
Learning: In the triggerdotdev/trigger.dev codebase, webhook URLs are not expected to contain embedded credentials/secrets (e.g., fields like `ProjectAlertWebhookProperties` should only hold credential-free webhook endpoints). During code review, if you see logging or inclusion of raw webhook URLs in error messages, do not automatically treat it as a credential-leak/secrets-in-logs issue by default—first verify the URL does not contain embedded credentials (for example, no username/password in the URL, no obvious secret/token query params or fragments). If the URL is credential-free per this project’s conventions, allow the logging.

Applied to files:

• apps/webapp/test/emailValidation.test.ts
• apps/webapp/app/utils/emailValidation.ts
• apps/webapp/app/routes/account._index/route.tsx
• apps/webapp/app/routes/confirm-basic-details.tsx

📚 Learning: 2026-05-18T08:21:27.694Z

Learnt from: d-cs
Repo: triggerdotdev/trigger.dev PR: 3632
File: apps/webapp/sentry.server.ts:4-21
Timestamp: 2026-05-18T08:21:27.694Z
Learning: When handling Prisma error P1001 ("Can't reach database server") in TypeScript, don’t assume a single error shape. Prisma can surface P1001 via two different error classes/fields: `PrismaClientKnownRequestError` exposes it as `err.code === "P1001"` (common during mid-query connection drops), while `PrismaClientInitializationError` exposes it as `err.errorCode === "P1001"` (common on client startup failure). Therefore, predicates should use `err.code === "P1001" || err.errorCode === "P1001"`. Do not flag `err.code === "P1001"` as “unreachable/never matches,” as it is expected in production.

Applied to files:

• apps/webapp/test/emailValidation.test.ts
• apps/webapp/app/utils/emailValidation.ts
• apps/webapp/app/routes/account._index/route.tsx
• apps/webapp/app/routes/confirm-basic-details.tsx

📚 Learning: 2026-05-18T08:21:27.694Z

Learnt from: d-cs
Repo: triggerdotdev/trigger.dev PR: 3632
File: apps/webapp/sentry.server.ts:4-21
Timestamp: 2026-05-18T08:21:27.694Z
Learning: When handling Prisma errors for P1001 ("Can't reach database server"), do not assume it only appears under a single property name. Prisma may surface P1001 via either `PrismaClientKnownRequestError` (`err.code === "P1001"`, e.g., mid-query connection drops) or `PrismaClientInitializationError` (`err.errorCode === "P1001"`, e.g., client startup connection failure). To reliably detect the condition, check `err.code === "P1001" || err.errorCode === "P1001"`, and avoid review rules that would incorrectly flag `err.code === "P1001"` as unreachable/never-matching.

Applied to files:

• apps/webapp/test/emailValidation.test.ts
• apps/webapp/app/utils/emailValidation.ts
• apps/webapp/app/routes/account._index/route.tsx
• apps/webapp/app/routes/confirm-basic-details.tsx

📚 Learning: 2026-06-13T19:53:13.759Z

Learnt from: ericallam
Repo: triggerdotdev/trigger.dev PR: 3937
File: packages/trigger-sdk/skills/realtime-and-frontend/SKILL.md:258-260
Timestamp: 2026-06-13T19:53:13.759Z
Learning: When reviewing code that uses `trigger.dev/react-hooks`’s `useRealtimeRun`, preserve the call signature where the first argument is the full realtime handle object (not `handle.id`). This is intentional to maintain type-safety and is consistent with the official docs; do not suggest changing the first argument from the handle object to `handle.id`.

Applied to files:

• apps/webapp/test/emailValidation.test.ts
• apps/webapp/app/utils/emailValidation.ts
• apps/webapp/app/routes/account._index/route.tsx
• apps/webapp/app/routes/confirm-basic-details.tsx

📚 Learning: 2026-06-17T17:13:49.929Z

Learnt from: matt-aitken
Repo: triggerdotdev/trigger.dev PR: 3948
File: apps/webapp/app/routes/_app.orgs.$organizationSlug.projects.$projectParam.env.$envParam.bulk-actions.$bulkActionParam/route.tsx:48-62
Timestamp: 2026-06-17T17:13:49.929Z
Learning: In triggerdotdev/trigger.dev, within `dashboardLoader`/`dashboardAction` (or similar context resolver code) whenever you resolve an organization ID from an organization slug for RBAC/enterprise authorization scope, always read from the primary Prisma client (`prisma`), not `$replica`. Using `$replica` can hit replica-lag and cause the RBAC lookup/authorization to run without the correct org scope (bypassing intended role enforcement). Implement the slug→org lookup with `prisma.organization.findFirst(...)` (or equivalent primary-client query) and add an inline comment documenting why the primary client is required (replica lag could lead to unscoped RBAC checks).

Applied to files:

• apps/webapp/test/emailValidation.test.ts
• apps/webapp/app/utils/emailValidation.ts
• apps/webapp/app/routes/account._index/route.tsx
• apps/webapp/app/routes/confirm-basic-details.tsx

📚 Learning: 2026-06-23T13:04:21.413Z

Learnt from: carderne
Repo: triggerdotdev/trigger.dev PR: 4023
File: apps/webapp/app/services/upsertBranch.server.ts:14-18
Timestamp: 2026-06-23T13:04:21.413Z
Learning: In TypeScript, it’s valid to `import { type X }` and then use `typeof X` in a type-only position, e.g. `type Alias = z.infer<typeof X>`. The `type` modifier suppresses the runtime import, but the type checker still has the full exported type so `z.infer<typeof X>` can resolve correctly. In code reviews, don’t flag this as a TypeScript compile error as long as `typeof X` is used in a type context (e.g., with `z.infer`, `type` aliases, generics), not as a runtime value.

Applied to files:

• apps/webapp/test/emailValidation.test.ts
• apps/webapp/app/utils/emailValidation.ts
• apps/webapp/app/routes/account._index/route.tsx
• apps/webapp/app/routes/confirm-basic-details.tsx

📚 Learning: 2026-05-07T12:25:18.271Z

Learnt from: d-cs
Repo: triggerdotdev/trigger.dev PR: 3531
File: apps/webapp/test/sentryTraceContext.server.test.ts:9-47
Timestamp: 2026-05-07T12:25:18.271Z
Learning: In the triggerdotdev/trigger.dev webapp test suite, it is acceptable to leave `createInMemoryTracing()` calls that register a global `NodeTracerProvider` without `afterEach`/`afterAll` teardown. Do not flag this as a test-ordering risk when the code follows the established pattern used across webapp tests (e.g., replication service/benchmark/backfiller tests). This is considered safe because `trace.getActiveSpan()` when called outside a `context.with(...)` block reads `AsyncLocalStorage.getStore()` (undefined when no `run()` scope exists), so it falls back to `ROOT_CONTEXT` with no attached span—regardless of which provider is registered.

Applied to files:

• apps/webapp/test/emailValidation.test.ts

📚 Learning: 2026-05-28T20:02:10.647Z

Learnt from: myftija
Repo: triggerdotdev/trigger.dev PR: 3772
File: apps/webapp/test/findOrCreateBackgroundWorker.test.ts:1-1
Timestamp: 2026-05-28T20:02:10.647Z
Learning: In the triggerdotdev/trigger.dev monorepo, for the `apps/webapp` package use the established convention of storing Vitest tests (unit, integration, and e2e) under `apps/webapp/test/` rather than colocating them next to source files. Do not flag files located in `apps/webapp/test/` as violating any rule that says to colocate tests with source.

Applied to files:

• apps/webapp/test/emailValidation.test.ts

📚 Learning: 2026-05-12T21:04:05.815Z

Learnt from: ericallam
Repo: triggerdotdev/trigger.dev PR: 3542
File: apps/webapp/app/components/sessions/v1/SessionStatus.tsx:1-3
Timestamp: 2026-05-12T21:04:05.815Z
Learning: In this Remix + TypeScript codebase, do not flag a server/client boundary violation when a file imports only types from a module matching `*.server`.

Specifically, it’s safe to import types using `import type { Foo } from "*.server"` or `import { type Foo } from "*.server"` because TypeScript erases type-only imports at compile time and they emit no JavaScript, so they won’t cross the Remix server/client bundle boundary.

Only raise the boundary concern for value imports (e.g., `import { Foo }` without `type`, or `import Foo`), since those produce JavaScript output.

Applied to files:

• apps/webapp/test/emailValidation.test.ts
• apps/webapp/app/utils/emailValidation.ts
• apps/webapp/app/routes/account._index/route.tsx
• apps/webapp/app/routes/confirm-basic-details.tsx

📚 Learning: 2026-06-25T18:21:51.905Z

Learnt from: carderne
Repo: triggerdotdev/trigger.dev PR: 4039
File: apps/webapp/app/routes/invite-revoke.tsx:0-0
Timestamp: 2026-06-25T18:21:51.905Z
Learning: During the Zod v4 migration in the triggerdotdev/trigger.dev webapp, ensure any imports from `conform-to/zod` use the Zod-4 subpath: `conform-to/zod/v4` (e.g., `import { parseWithZod } from "conform-to/zod/v4"`). Do not import from the package root `conform-to/zod`, because it is the Zod 3 implementation and may load Zod-3-only symbols (e.g., `ZodBranded`, `ZodEffects`), which can throw at module load (notably with `zod4.4.3`). This should be enforced across `apps/webapp/**/*` where helpers like `parseWithZod` and `conformZodMessage` are used.

Applied to files:

• apps/webapp/test/emailValidation.test.ts
• apps/webapp/app/utils/emailValidation.ts
• apps/webapp/app/routes/account._index/route.tsx
• apps/webapp/app/routes/confirm-basic-details.tsx

📚 Learning: 2026-07-03T17:10:21.498Z

Learnt from: 0ski
Repo: triggerdotdev/trigger.dev PR: 4148
File: apps/webapp/app/models/orgMember.server.ts:149-168
Timestamp: 2026-07-03T17:10:21.498Z
Learning: In triggerdotdev/trigger.dev, `User.email` (Prisma schema: `internal-packages/database/prisma/schema.prisma`) currently does NOT use `citext` and does NOT have a `lower(email)` functional unique index. Therefore, do not introduce Prisma queries like `where: { email: { equals: <value>, mode: "insensitive" } }` (or any case-insensitive lookup) against `User.email`, because it can force sequential scans of the `users` table under load. During review, ensure email is normalized (e.g., lowercased/trimmed) before both writes and subsequent lookups, and if true case-insensitive behavior/uniqueness is required, implement it via a separate app-wide migration (e.g., switch to `citext` and/or add a functional unique index with backfill) rather than bolting it onto individual feature PRs.

Applied to files:

• apps/webapp/test/emailValidation.test.ts
• apps/webapp/app/utils/emailValidation.ts
• apps/webapp/app/routes/account._index/route.tsx
• apps/webapp/app/routes/confirm-basic-details.tsx

📚 Learning: 2026-05-18T14:40:02.173Z

Learnt from: ericallam
Repo: triggerdotdev/trigger.dev PR: 3658
File: packages/core/src/v3/realtimeStreams/manager.test.ts:1-147
Timestamp: 2026-05-18T14:40:02.173Z
Learning: In the triggerdotdev/trigger.dev repo, the policy “Never mock anything — use testcontainers instead” should only be enforced for integration tests that interact with real external services (e.g., Redis, Postgres) via actual infrastructure. For unit tests that exercise pure in-memory logic (e.g., cache semantics) it is OK to stub collaborators such as `ApiClient` using Vitest (`vi.fn()`) to assert call counts or control behavior. Do not flag `vi.fn()`-based `ApiClient` stubs in unit tests as violations of the testcontainers policy.

Applied to files:

• apps/webapp/test/emailValidation.test.ts

📚 Learning: 2026-06-04T18:16:35.386Z

Learnt from: nicktrn
Repo: triggerdotdev/trigger.dev PR: 3836
File: apps/supervisor/src/backpressure/backpressureMonitor.ts:3-5
Timestamp: 2026-06-04T18:16:35.386Z
Learning: When reviewing TypeScript in this repo, apply the rule “prefer type aliases over interfaces” only to data/object shapes and union/intersection type modeling. If an interface is being used as a behavioral contract for collaborators to implement (e.g., method-shape interfaces that define required behavior, such as `BackpressureLogger` / `BackpressureSignalSource` in `apps/supervisor/src/backpressure/backpressureMonitor.ts`), keep it as an `interface` and do not flag it as a type-alias-vs-interface violation.

Applied to files:

• apps/webapp/test/emailValidation.test.ts
• apps/webapp/app/utils/emailValidation.ts

📚 Learning: 2026-06-09T17:58:04.699Z

Learnt from: 0ski
Repo: triggerdotdev/trigger.dev PR: 3879
File: apps/webapp/app/models/vercelIntegration.server.ts:619-630
Timestamp: 2026-06-09T17:58:04.699Z
Learning: In this codebase, outbound raw `fetch` calls should typically rely on Node/undici’s default request timeout (about ~300s) rather than adding a per-call `AbortController` + `setTimeout` wrapper inside individual functions (e.g. in files like `apps/webapp/app/models/vercelIntegration.server.ts`). During code review, do not flag the absence of a per-call timeout on a single `fetch` as an issue; if per-call timeouts are needed, they should be implemented via a codebase-wide convention (e.g., a shared fetch wrapper or documented pattern) rather than ad-hoc per-function changes.

Applied to files:

• apps/webapp/test/emailValidation.test.ts
• apps/webapp/app/utils/emailValidation.ts

📚 Learning: 2026-06-16T09:19:47.637Z

Learnt from: d-cs
Repo: triggerdotdev/trigger.dev PR: 3960
File: apps/webapp/test/prismaInfrastructureErrorCapture.test.ts:0-0
Timestamp: 2026-06-16T09:19:47.637Z
Learning: In this repo’s Vitest setup, `vitest.config.ts` uses `globals: true`, so identifiers like `vi`, `describe`, `it`, and `expect` are available as globals in Vitest test files. During code review, do not flag missing `vi`/`describe`/`it`/`expect` imports as a runtime error or correctness issue when they’re used in `*.test.ts/tsx` or `*.spec.ts/tsx` files. Explicit imports are still preferred for consistency, but they’re not required for runtime behavior.

Applied to files:

• apps/webapp/test/emailValidation.test.ts

📚 Learning: 2026-02-03T18:27:40.429Z

Learnt from: 0ski
Repo: triggerdotdev/trigger.dev PR: 2994
File: apps/webapp/app/routes/_app.orgs.$organizationSlug.projects.$projectParam.env.$envParam.environment-variables/route.tsx:553-555
Timestamp: 2026-02-03T18:27:40.429Z
Learning: In apps/webapp/app/routes/_app.orgs.$organizationSlug.projects.$projectParam.env.$envParam.environment-variables/route.tsx, the menu buttons (e.g., Edit with PencilSquareIcon) in the TableCellMenu are intentionally icon-only with no text labels as a compact UI pattern. This is a deliberate design choice for this route; preserve the icon-only behavior for consistency in this file.

Applied to files:

• apps/webapp/app/routes/account._index/route.tsx
• apps/webapp/app/routes/confirm-basic-details.tsx

📚 Learning: 2026-02-11T16:37:32.429Z

Learnt from: matt-aitken
Repo: triggerdotdev/trigger.dev PR: 3019
File: apps/webapp/app/components/primitives/charts/Card.tsx:26-30
Timestamp: 2026-02-11T16:37:32.429Z
Learning: In projects using react-grid-layout, avoid relying on drag-handle class to imply draggability. Ensure drag-handle elements only affect dragging when the parent grid item is configured draggable in the layout; conditionally apply cursor styles based on the draggable prop. This improves correctness and accessibility.

Applied to files:

• apps/webapp/app/routes/account._index/route.tsx
• apps/webapp/app/routes/confirm-basic-details.tsx

📚 Learning: 2026-04-02T19:18:26.255Z

Learnt from: samejr
Repo: triggerdotdev/trigger.dev PR: 3319
File: apps/webapp/app/routes/_app.orgs.$organizationSlug.projects.$projectParam.env.$envParam.bulk-actions/route.tsx:179-189
Timestamp: 2026-04-02T19:18:26.255Z
Learning: In this repo’s route components that render the Inspector `ResizablePanelGroup` panels, it’s acceptable to pass `collapsed={!isShowingInspector}` together with a no-op `onCollapseChange={() => {}}` when panel visibility is intentionally controlled only by route parameters (e.g., `*Param` search/route params) rather than user drag/collapse interactions. Do not flag an empty/no-op `onCollapseChange` as “missing wiring” in these cases; only flag it when collapse state is expected to change based on user interaction.

Applied to files:

• apps/webapp/app/routes/account._index/route.tsx

📚 Learning: 2026-05-12T21:04:00.184Z

Learnt from: ericallam
Repo: triggerdotdev/trigger.dev PR: 3542
File: apps/webapp/app/routes/_app.orgs.$organizationSlug.projects.$projectParam.env.$envParam.sessions._index/route.tsx:40-42
Timestamp: 2026-05-12T21:04:00.184Z
Learning: In triggerdotdev/trigger.dev route loader implementations (Remix `route.tsx` files under `apps/webapp/app/routes/**`), follow the existing convention for missing/unauthorized environment lookups: when `findEnvironmentBySlug` (or the equivalent env resolver) returns a falsy value, handle it by throwing `new Error("Environment not found")` rather than returning a `404` `Response` (i.e., do not flag this as “missing 404 response”). Changing the error-to-404 convention is a cross-cutting refactor and should be left out of individual PRs unless the PR explicitly addresses that broader migration.

Applied to files:

• apps/webapp/app/routes/account._index/route.tsx

📚 Learning: 2026-05-08T21:00:20.973Z

Learnt from: samejr
Repo: triggerdotdev/trigger.dev PR: 3538
File: apps/webapp/app/components/primitives/Resizable.tsx:60-78
Timestamp: 2026-05-08T21:00:20.973Z
Learning: In the triggerdotdev/trigger.dev codebase, treat Zod as a boundary validation tool (API handlers, request/response validation, and storage/DB read/write validation), not as inline render-time validation inside React components/primitive UI code. For render-time guards, prefer small manual type-narrowing checks (e.g., a short predicate like ~10–20 lines) over importing Zod into UI primitives, to avoid per-render schema-parse overhead and unnecessary abstraction. Use the manual guard approach unless you truly need schema validation at a boundary; only then introduce Zod.

Applied to files:

• apps/webapp/app/routes/account._index/route.tsx
• apps/webapp/app/routes/confirm-basic-details.tsx

📚 Learning: 2026-06-25T18:21:55.847Z

Learnt from: carderne
Repo: triggerdotdev/trigger.dev PR: 4039
File: apps/webapp/app/routes/invite-resend.tsx:0-0
Timestamp: 2026-06-25T18:21:55.847Z
Learning: In the triggerdotdev/trigger.dev Zod 4 migration, avoid importing from the root package `conform-to/zod` in webapp code. It can resolve to the Zod 3 build and may crash at module load under Zod 4. When reviewing TypeScript/TSX files in `apps/webapp`, prefer importing from the Zod 4 subpath `conform-to/zod/v4` for Zod 4-compatible schemas/types.

Applied to files:

• apps/webapp/app/routes/account._index/route.tsx
• apps/webapp/app/routes/confirm-basic-details.tsx

📚 Learning: 2026-06-25T18:21:54.729Z

Learnt from: carderne
Repo: triggerdotdev/trigger.dev PR: 4039
File: apps/webapp/app/routes/confirm-basic-details.tsx:0-0
Timestamp: 2026-06-25T18:21:54.729Z
Learning: For Remix + TypeScript files that use Conform v1 (conform-to/react) and its getInputProps helper, when you intend to suppress the helper-provided default value for non-checkbox/non-radio inputs (e.g., hidden inputs managed via an explicit value prop), use the Conform v1 option key `value: false`. Do not recommend `defaultValue: false` here, because `defaultValue` is not a valid option key for these input types in Conform v1 typings.

Applied to files:

• apps/webapp/app/routes/account._index/route.tsx
• apps/webapp/app/routes/confirm-basic-details.tsx

🔇 Additional comments (4)

apps/webapp/app/utils/emailValidation.ts (1)

1-8: LGTM!

apps/webapp/test/emailValidation.test.ts (1)

1-28: LGTM!

apps/webapp/app/routes/account._index/route.tsx (1)

25-25: LGTM!

Also applies to: 46-70, 182-182

apps/webapp/app/routes/confirm-basic-details.tsx (1)

30-30: LGTM!

Also applies to: 76-99, 295-295, 312-312

---

Walkthrough

Adds a shared Zod email schema with a 254-character maximum and format validation, plus boundary tests. Account profile and basic-details routes now use the shared schema, perform conditional asynchronous uniqueness validation, and report undefined validation constraints. The basic-details confirmation field also uses the shared schema while retaining email matching. Email inputs apply the shared maximum length through maxLength.

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Description check	⚠️ Warning	The description covers the change summary, but it misses required template sections like Closes #, checklist, testing, changelog, and screenshots.	Add the missing template sections: Closes #issue, checklist items, testing steps, changelog, and screenshots or a note that none are needed.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly states the main change: limiting account email address length.
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.

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch feature/sec-391-limit-account-email-input-length

---

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