Write "/exit" to exit codex, first command is /experimental then /exit. Its highlighting 'E', 'X', 'I' and 'T' in experimental.

What version of Codex is running?

codex-cli 0.88.0

What subscription do you have?

Plus

Which model were you using?

...

What platform is your computer?

Linux 5.15.0-164-generic x86_64 x86_64

What terminal emulator and version are you using (if applicable)?

Linux terminal

What issue are you seeing?

Write "/exit" to exit codex, first command is /experimental then /exit. Its highlighting 'E', 'X', 'I' and 'T' in experimental.

<img width="308" height="95" alt="Image" src="https://github.com/user-attachments/assets/a7b4d459-d8ea-4d0c-8bda-04929d74fbd6" />

What steps can reproduce the bug?

Wanted to exit codex with /exit
Instead of only /exit command to be filtered, there was /experimental first, then /exit second.

What is the expected behavior?

_No response_

Additional information

_No response_