stream disconnected before completion: error sending request for url (https://chatgpt.com/backend-api/codex/responses) #12766

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1. github-actions

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   bugSomething isn't workingSomething isn't working

   extensionIssues related to the VS Code extensionIssues related to the VS Code extension

   windows-osIssues related to Codex on Windows systemsIssues related to Codex on Windows systems

   on Feb 25, 2026
2. github-actions commented on Feb 25, 2026

   

   github-actionsbot

   on Feb 25, 2026 – with GitHub Actions

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

   • The codex cli giving: 401 unauthorized #12764
   • Stuck in reconnecting loop. Finally times out 5/5 with message: "stream disconnected before completion: error sending request for url (https://chatgpt.com/backend-api/codex/responses) #12734

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3. etraut-openai commented on Feb 25, 2026

   

   etraut-openai

   on Feb 25, 2026

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   Please use /feedback to upload your logs and post the thread ID here.

   Based on the limited information you provided above, this looks like it might be a network connectivity issue.