Bug report
Describe the bug

To Reproduce
Here's simple repo to reproduce
https://github.com/TasukuUno/repro-nextjs-17738
- Prepare a page using
unstable_redirect option in GSSP or GSP (the page marked /c in the image above)
- Navigate to the page from another with client navigation
- Click go back of browser
- You will go to the page before of the expected one.
Expected behavior

Screenshots


System information
- OS: macOS
- Browser: Chrome
- Version of Next.js: 9.5.4
- Version of Node.js: 14.3.0