fix(POR-22656): handle platform Price.prices.amount unmarshaling errors in notification-center

[cursor]

Changes

• Wrap /notification-center notification fetch in try/catch so platform API failures (including Go Price.prices.amount JSON unmarshaling errors) show a user-friendly SilentError instead of an unhandled request error in Sentry.
• Return early when token payload lacks a valid notificationId UUID.
• Use safeParse for CTA params with a clear message when the notification is not task-linked.

Testing Criteria

• ESLint passes on src/app/notification-center/page.tsx
• Change mirrors the defensive pattern used in POR-22642/22643/22646+ fixes
• Manual: open an in-product notification that triggers a platform Price.prices.amount unmarshaling error and confirm the page shows "This notification could not be opened in Tasks" instead of a 500

Notes

• Linear: POR-22656
• Underlying root cause is a platform backend schema mismatch (Price.prices.amount stored as string vs Go int64). Platform team should fix the data/model; this PR only prevents Tasks from surfacing it as an unhandled error.

Impact & Surface Area of Change

• /notification-center page only — error handling for notification deep-link flow when platform API fails.

  

[linear-code]

POR-22656

[vercel]

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Project	Deployment	Actions	Updated (UTC)
tasks-app	Ready	Preview	Aug 22, 2026 4:34am