[🐛 Bug]: NextJS fetch cache context lost when loading other edge routes

[tills13]

next-on-pages environment related information

System:
Platform: linux
Arch: x64
Version: #1 SMP Fri Jan 27 02:56:13 UTC 2023
CPU: (12) x64 13th Gen Intel(R) Core(TM) i7-1365U
Memory: 15 GB
Shell: /bin/bash
Package Manager Used: npm (9.8.1)

Relevant Packages:
@cloudflare/next-on-pages: 0.0.0-4572873 (beta/canary release)
vercel: N/A
next: 13.5.6

Description

I'm not 100% sure of the conditions required, but it seems like if you have a sever action, and another edge worker script is loaded in a worker, the AsyncLocalStorage context NextJS uses internally on fetch in the first edge worker is lost resulting in the following error when using revalidatePath or revalidateTag

Error: Invariant: static generation store missing in revalidateTag _N_T_/

This same behaviour happens in a production pages environment so it's not limited to Miniflare / this project.

Reproduction

https://github.com/tills13/next-on-pages-bug

Reproduction

1. npx --no-install @cloudflare/next-on-pages
2. npx wrangler d1 execute todos --local --file schema.sql
3. npx wrangler pages dev .vercel/output/static --compatibility-flag=nodejs_compat
4. go to http://localhost:8788
5. try to create a todo using the form

Pages Deployment Method

Pages CI (GitHub/GitLab integration)

Pages Deployment ID

I can DM you a larger app I have that exhibits this same behaviour lmk if you want that

Additional Information

No response

Would you like to help?

• Would you like to help fixing this bug?

[james-elicx]

I was going to post here last night asking you to try the prerelease, but GitHub was having issues and took too long to start the workflow checks before I went to sleep. I just wanted to say thank you very much for providing a reproduction as it was very helpful when trying to find a fix :)

[tills13]

I was desperate as this not getting fixed would mean having to use vercel instead of cloudflare. Really appreciate you taking the time. Glad I could help.

I looked around briefly but couldn't find one -- do you have a tip jar / buy-me-a-coffee link?

[james-elicx]

I was desperate as this not getting fixed would mean having to use vercel instead of cloudflare. Really appreciate you taking the time. Glad I could help.

I looked around briefly but couldn't find one -- do you have a tip jar / buy-me-a-coffee link?

it's no worries, i don't - you can consider the reproduction to be the tip 😂