[BUG] @opennextjs/cloudflare openai connection error

[wytxer]

Describe the bug

An error occurred when using the npm openai package: Error: Connection error.

Steps to reproduce

Minimal code example: https://github.com/wytxer/twilight-wildflower-feb3/tree/main

Add the OPENAI_API_KEY variable to the console, then run pnpm run deploy to deploy to a Cloudflare Worker.

Access the API in your browser: https://path.workers.dev/api/chat

An error appears in the logs shortly after.

The same business logic works fine when deployed to Vercel.

Expected behavior

Accessing /api/chat should return the conversation JSON.

@opennextjs/cloudflare version

1.0.4

Wrangler version

4.16.1

next info output

Using vars defined in .dev.vars

Operating System:
  Platform: darwin
  Arch: x64
  Version: Darwin Kernel Version 22.6.0: Sun Dec 17 22:18:09 PST 2023; root:xnu-8796.141.3.703.2~2/RELEASE_X86_64
  Available memory (MB): 16384
  Available CPU cores: 8
Binaries:
  Node: 18.19.1
  npm: 10.2.4
  Yarn: 1.22.22
  pnpm: 9.0.4
Relevant Packages:
  next: 15.3.2 // Latest available version is detected (15.3.2).
  eslint-config-next: N/A
  react: 19.1.0
  react-dom: 19.1.0
  typescript: N/A
Next.js Config:
  output: N/A

Additional context

No response

[wytxer]

Am I the only one experiencing this issue? Did I make a mistake somewhere?