[Codex Web] Environment setup fails with "Terminal errored - An unexpected error occured"

Open 💬 0 comments Opened Apr 13, 2026 by jdemeulenaere

What issue are you seeing?

I'm trying to set up up an environment, but it consistently fails with "Terminal errored - An unexpected error occured". Has been happening for the last 3 days.

<img width="1271" height="1233" alt="Image" src="https://github.com/user-attachments/assets/232e699f-caa8-4a05-8562-1779f54e39ec" />

What steps can reproduce the bug?

Set up an environment in https://chatgpt.com/codex/cloud/settings/environments

What is the expected behavior?

_No response_

Additional information

_No response_

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