Repeated "Error running remote compact task: unexpected status 403 Forbidden: "

Resolved 💬 2 comments Opened Jun 4, 2026 by frokaikan Closed Jun 29, 2026
💡 Likely answer: A maintainer (github-actions[bot], contributor) responded on this thread — see the highlighted reply below.

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

26.601.21317

What subscription do you have?

Pro ($100 per month)

What platform is your computer?

Darwin 24.6.0 arm64 arm

What issue are you seeing?

Error running remote compact task: unexpected status 403 Forbidden: <html> <head> <meta name="viewport" content="width=device-width, initial-scale=1" /> <style global>body{font-family:Arial,Helvetica,sans-serif}.container{align-items:center;display:flex;flex-direction:column;height:100%;justify-content:center;width:100%}@keyframes enlarge-appear{0%{opacity:0;transform:scale(75%) rotate(-90deg)}to{opacity:1;transform:scale(100%) rotate(0deg)}}.logo{color:#8e8ea0;padding-bottom:1.5rem}.scale-appear{animation:enlarge-appear .4s ease-out}@media (min-width:768px){.scale-appear{height:48px;width:48px}}.data:empty{display:none}.data{border-radius:5px;color:#8e8ea0;max-width:420px;text-align:center;width:100%}.data ul{list-style:none;padding:0}.blocked-icon{color:#ef4444}.message{align-items:center;display:flex;font-size:1.5rem;gap:1rem;justify-content:center}.explanation{font-size:.9rem;line-height:1.5;max-width:420px;opacity:50%;text-align:center;width:100%}.explanation a{color:#000}@media (prefers-color-scheme:dark){body{background-color:#343541;c..., url: https://chatgpt.com/backend-api/codex/responses/compact, cf-ray: a06712fd697a8169-NRT

What steps can reproduce the bug?

No definite steps. It occasionally occurs during compaction context.

What is the expected behavior?

_No response_

Additional information

_No response_

View original on GitHub ↗

2 Comments

github-actions[bot] contributor · 2 months ago

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

  • #26069

Powered by Codex Action

etraut-openai contributor · 1 month ago

Thanks for reporting this problem. Until recently, Codex used a separate endpoint and server-side logic for compaction. We recently switched to a more robust approach where the compaction logic is moved locally using the same endpoint as normal turns. This eliminates "remote compaction" errors and increases the stability and reliability of compaction operations. If you see further problems with compaction, please use /feedback and open a new bug report.