Route-scoped useMatch ignores shouldThrow #8168

Which project does this relate to?

Router

Describe the bug

Current route: /
Target route: /orgs/$orgId

Generic:

useMatch({
  from: '/orgs/$orgId',
  shouldThrow: false,
})

→ undefined

Route-scoped:

orgDetailRoute.useMatch({
  shouldThrow: false,
})

→ invariant error

Route-scoped useMatch drops shouldThrow while delegating to the standalone useMatch hook.

Complete minimal reproducer

https://github.com/mizukendesu/route-usematch-verify

Steps to Reproduce the Bug

1. Clone the reproducer and run pnpm install
2. Run pnpm dev:before
3. Open /orgs/acme — both APIs return a match
4. Navigate to Home — generic useMatch returns undefined, route-scoped useMatch throws

Expected behavior

undefined when the target route is inactive and shouldThrow is false.

Screenshots or Videos

Platform

• Router / Start Version: 1.170.32
• OS: macOS
• Browser: Chrome
• Bundler: vite
• Bundler Version: 6.2.0

Additional context

Published @tanstack/react-router@1.170.32. The sidebar stays mounted on Home, so reading the child /orgs/$orgId match from that shell is optional.