stream disconnected before completion: response.failed event received

What version of Codex is running?

codex-cli 0.87.0

What subscription do you have?

Microsoft Foundry API

Which model were you using?

gpt-5.2

What platform is your computer?

Linux 6.18.6-arch1-1 x86_64 unknown

What terminal emulator and version are you using (if applicable)?

Ptyxis 49.2

What issue are you seeing?

After a long session I started having this error: "stream disconnected before completion: response.failed event received". The tool doesn't auto-retry. If I ask to continue in the prompt, the model doesn't seem to be aware the flow stopped.

What steps can reproduce the bug?

Uploaded thread: 019be272-e248-7631-b3f1-449661b6118e

What is the expected behavior?

_No response_

Additional information

_No response_