I asked codex to do a /review and it started editing files and making changes to the codebase that was never requested

What version of Codex is running?

codex-cli 0.63.0

What subscription do you have?

ChatGPT Plus

Which model were you using?

gpt-5.1-codex-max high

What platform is your computer?

Darwin 21.6.0 x86_64 i386

What issue are you seeing?

I asked codes to do a code review with /review and selected which branch to compare it to and it started modifying files and making changes without really giving the review

What steps can reproduce the bug?

Uploaded thread: 019ab81b-2b41-7850-bc60-06caf2cb2862

What is the expected behavior?

to do a code review and nothing else

Additional information

_No response_