Access issue after the latest update

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

Version 26.602.30954 • Released Jun 4, 2026

What subscription do you have?

Edu

What platform is your computer?

Microsoft Windows NT 10.0.26200.0 x64

What issue are you seeing?

After a recent Codex update, Codex Desktop on my Windows machine can no longer launch any local commands. Even basic commands such as Get-Location, git status --short, and rg --files fail before execution with:
windows sandbox: runner error: CreateProcessAsUserW failed: 5
Codex also shows that permissions are locked by requirements.toml, so I cannot change the approval/sandbox setting from the UI.

<img width="897" height="390" alt="Image" src="https://github.com/user-attachments/assets/e795d7be-31e2-4123-8dcf-f9f80fc3daf4" />

What steps can reproduce the bug?

<img width="918" height="392" alt="Image" src="https://github.com/user-attachments/assets/0f3a4b66-4261-4427-ba16-7b365ab72302" />

What is the expected behavior?

_No response_

Additional information

_No response_