The Codex plugin review erros because it can't execute shell commands due to bwrap permissions.

[liuzijing2014]

/codex:review to review my local change within claude code section it shows error:

 The Codex review was unable to run — it hit a sandbox restriction (bwrap: loopback: Failed RTM_NEWADDR:
  Operation not permitted) that prevented it from executing shell commands to inspect the diff.

  This is a known limitation when the Codex companion runs in a restricted sandbox. You can instead use the
  MCP-based Codex review we did earlier (which worked successfully), or run the review manually with codex review
   from your terminal.

[dkundel-openai]

This appears to be a bubblewrap issue with the latest version of Codex. Can you try to follow the Linux steps here?

https://developers.openai.com/codex/concepts/sandboxing#prerequisites