[sentry]

When users navigate to URLs with malformed case IDs (such as /charts/catalog/charts/159-shadcn-line-linear.md), the regex validation in getChartsCatalogCase throws an unhandled validation error that surfaces to Sentry.

Add if (!isChartsCatalogCaseId(params.caseId)) throw notFound() to the $caseId route loader before invoking the server function, matching the pattern already used in charts.catalog.collections.$collectionId.tsx.

Fixes TANSTACK-COM-5AF

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Latest commit: 460b529

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Status	Name	Latest Commit	Preview URL	Updated (UTC)
✅ Deployment successful! View logs	tanstack-com	460b529	Commit Preview URL Branch Preview URL	Nov 05 2026, 08:56 PM

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[tannerlinsley]

I verified this guard in a credential-free local app at e36a525. The reported /charts/catalog/charts/159-shadcn-line-linear.md URL and an uppercase ID both return HTTP 404. Removing the guard in the disposable fixture restores HTTP 500 for the reported URL; restoring it returns 404 again. The shared validator also agrees with the server schema on five invalid and three valid ID controls. This does not cover loading a valid catalog detail page end to end. The Cloudflare check is still failing, so I am leaving this open until that deployment gate is resolved.

[tannerlinsley]

The deployment blocker came from the old branch configuration. This is now updated with main, keeping the original route guard.

AI review notes:
Cloudflare build 3aa68dad compiled successfully, then failed during versions upload with code 10061 because its StreamObject binding was no longer configured. Current main removes that obsolete binding. No Cloudflare settings were changed.
The normal commit hook passed TypeScript, lint, unit, chat and desktop tests on 460b529. The diff against main remains the original two-line guard. New-head CI and preview verification are pending.