Compaction Errors in Codex app and CLI

[silverfish-11]

What version of the Codex App are you using (From “About Codex” dialog)?

Latest

What subscription do you have?

Pro

What platform is your computer?

Darwin 25.3.0 arm64 arm

What issue are you seeing?

Error running remote compact task: stream disconnected before completion: error sending request for url (https://chatgpt.com/backend-api/codex/responses/compact)

What steps can reproduce the bug?

Uploaded thread: 019d777c-44c8-7e62-8255-2e520dd33928

What is the expected behavior?

context compaction

Additional information

happened across sessions

[github-actions]

Potential duplicates detected. Please review them and close your issue if it is a duplicate.

• compact execution failed #16377
• ■ Error running remote compact task: stream disconnected before completion: error sending request for url (https://chatgpt.com/backend-api/codex/responses/compact) #16436
• Error running remote compact task: stream disconnected before completion: error sending request for url (https://chatgpt.com/backend-api/codex/responses/compact) #15727
• Auto-compaction fails near context limit with "stream disconnected before completion" #16281

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