That command belongs to one of the extras you added to Klipper. It is not core Klipper.
Git version: 'v0.13.0-627-g6b4aeb4c4-dirty'
Untracked files: klippy/extras/bed_thermal_adjust.py, klippy/extras/manual_rail.py, klippy/extras/multi_fan.py, klippy/extras/rounded_path.py, klippy/extras/tool.py, klippy/extras/tool_probe.py, klippy/extras/tool_probe_endstop.py, klippy/extras/toolchanger.py, klippy/extras/tools_calibrate.py
You may ask those authors what is going wrong.