Cannot create reproduction

[Vinnl]

Link to the code that reproduces this issue

https://github.com/Vinnl/next-repro-csp-third-parties-bug

To Reproduce

1. Run npx create-next-app -e reproduction-template
2. Pick a name

Current vs. Expected behavior

Instead of the repo, I got:

Creating a new Next.js app in /tmp/custom-properties-reproduction.

Downloading files for example reproduction-template. This might take a moment.

Installing packages. This might take a couple of minutes.

npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR! 
npm ERR! While resolving: undefined@undefined
npm ERR! Found: react@18.3.1
npm ERR! node_modules/react
npm ERR!   react@"^18.2.0" from the root project
npm ERR! 
npm ERR! Could not resolve dependency:
npm ERR! peer react@"19.0.0-beta-4508873393-20240430" from next@14.3.0-canary.54
npm ERR! node_modules/next
npm ERR!   next@"canary" from the root project
npm ERR! 
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with --force or --legacy-peer-deps
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.

Provide environment information

Operating System:
  Platform: linux
  Arch: x64
  Version: #1 SMP PREEMPT_DYNAMIC Sat Apr 27 17:53:31 UTC 2024
  Available memory (MB): 15695
  Available CPU cores: 8
Binaries:
  Node: 22.1.0
  npm: 10.7.0
  Yarn: 1.22.19
  pnpm: 8.14.2
Relevant Packages:
  next: 14.2.3 // Latest available version is detected (14.2.3).
  eslint-config-next: 14.2.3
  react: 18.2.0
  react-dom: 18.2.0
  typescript: 5.4.2
Next.js Config:
  output: N/A

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

create-next-app

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

Other (Deployed)

Additional context

(Note that I linked to an older reproduction to avoid this issue getting closed.)

[github-actions]

This closed issue has been automatically locked because it had no new activity for 2 weeks. If you are running into a similar issue, please create a new issue with the steps to reproduce. Thank you.