The children of parallel routes page is displayed incorrectly when using browser navigation

[summerscar]

Link to the code that reproduces this issue

https://github.com/vercel/next-app-router-playground

To Reproduce

1. Open the url: https://app-router.vercel.app/patterns/breadcrumbs
2. The [Home] tab's children is 'Shared server-side UI that depends ....'
3. Click the [Electronics] tab, this tab's children is a sub breadcrumbs and a box list
4. Click the browser 's back navigation button
5. The [Home] tab's children is the box list of [Electronics] tab

Current vs. Expected behavior

After clicking the browser's back button, [Home] tab should show children correctly.
This problem can only be reproduced in the production environment, and cannot be reproduced in the development environment

Provide environment information

Operating System:
  Platform: darwin
  Arch: arm64
  Version: Darwin Kernel Version 24.1.0: Thu Oct 10 21:05:14 PDT 2024; root:xnu-11215.41.3~2/RELEASE_ARM64_T8103
  Available memory (MB): 16384
  Available CPU cores: 8
Binaries:
  Node: 20.17.0
  npm: 10.8.2
  Yarn: 1.22.19
  pnpm: 9.4.0
Relevant Packages:
  next: 15.0.4-canary.21 // Latest available version is detected (15.0.3).
  eslint-config-next: N/A
  react: 19.0.0-rc-65a56d0e-20241020
  react-dom: 19.0.0-rc-65a56d0e-20241020
  typescript: 5.5.3
Next.js Config:
  output: N/A

Which area(s) are affected? (Select all that apply)

Not sure

Which stage(s) are affected? (Select all that apply)

Vercel (Deployed), Other (Deployed)

Additional context

No response