Terminal emulator: iTerm 3.5.10 for macOS (https://iterm2.com)

Shell: zsh 5.9 (arm64-apple-darwin24.0)

OS: macOS Sequoia 15.0.1 (24A348)

senpai: latest available

senpai works in macOS's built-in Terminal.app. I tried bash in iTerm, also doesn't work.

The last working version of iTerm I could find was 3.5.5. Apologies if this report would be better suited for iTerm.