`useRouter` returns null on the server when using "experimental-edge" runtime

Verify canary release

• I verified that the issue exists in the latest Next.js canary release

Provide environment information

Operating System:
      Platform: darwin
      Arch: x64
      Version: Darwin Kernel Version 21.6.0: Mon Aug 22 20:17:10 PDT 2022; root:xnu-8020.140.49~2/RELEASE_X86_64
    Binaries:
      Node: 16.16.0
      npm: 8.14.0
      Yarn: 1.22.17
      pnpm: 7.9.5
    Relevant packages:
      next: 13.0.0
      eslint-config-next: 12.3.0
      react: 18.2.0
      react-dom: 18.2.0

What browser are you using? (if relevant)

No response

How are you deploying your application? (if relevant)

No response

Describe the Bug

useRouter returns null on the server

Expected Behavior

useRouter should return the router both on server and client

Link to reproduction

https://github.com/remorses/try-next-getserversideprops-edge

To Reproduce

next dev
# visit index page
# router will be null in server logs

[remorses]

I confirm it’s fixed in canary 🥳

[huozhi]

@remorses can you try the latest next? it should be already fixed by #43302 and #43192. I tested your reproduction locally it works well.