unexpected status 404 Not Found
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app
bug
connectivity
- Dominant language
- Rust
- Stars
- 125k
- Forks
- 19.4k
- PR merge metrics
- PR metrics pending
Description
What version of the Codex App are you using (From “About Codex” dialog)?
26.820.60940
What subscription do you have?
pro 20x
What platform is your computer?
Darwin 25.2.0 arm64 arm
What issue are you seeing?
unexpected status 404 Not Found: Unknown error, url: https://chatgpt.com/backend-api/codex/responses, cf-ray: a35594644e22dcc2-FRA, request id: 01a067c1-fa5d-7a45-908e-696e674fc9c1
What steps can reproduce the bug?
send prompt
What is the expected behavior?
No response
Additional information
No response
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the failure with a prompt in Codex App 26.820.60940 on Darwin arm64, then inspect the request to https://chatgpt.com/backend-api/codex/responses and its 404 response. Done means identifying why the request is rejected and confirming that sending a prompt succeeds afterward.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- macos, rust
- Domain
- backend-api-design
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Active
- Clarity
- Needs clarification
- Newbie friendliness
- 42/100