Vim(let):E117: Unknown function: vimproc#ptyopen
OS: Debian 11
vim-nox version 8.2

Add 2 layers in init.toml:
python
debug

Open a python file.
I have no problem with <kbd>SPC l r</kbd>to execute the file,
but problem with Debug.
Firstly <kbd>SPC d b</kbd>, toggle line breakpoint, and
then <kbd>SPC d l</kbd>, launch the debugger

It shows "Vim(let):E117: Unknown function: vimproc#ptyopen"