zplug load --verbose prints command not found: perl, grep, printf

[nbari]

Describe the bug
When running  zplug load --verbose, the output finishes with:

__zplug::utils::ansi::remove:2: command not found: perl
__zplug::io::print::f:111: command not found: grep
__zplug::io::print::f:125: command not found: printf
[zplug] Run compinit

To Reproduce
Steps to reproduce the behavior:

Run:

zplug load --verbose

Expected behavior
I am not defining a PATH (zplug works but just prints the error)

Screenshots
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Env (please complete the following information):

• zplug version: 2.4.2
• zsh --version: zsh 5.9 (x86_64-debian-linux-gnu)
• uname -a: Linux test 6.1.0-9-amd64 Implement update command #1 SMP PREEMPT_DYNAMIC Debian 6.1.27-1 (2023-05-08) x86_64 GNU/Linux

Minimal zshrc (with less than 30 lines)

Create a minimal reproducing set of configurations for this issue. Please remove all unnecessary parts!

source ~/.zplug/init.zsh

source /usr/share/zplug/init.zsh

zplug "junegunn/fzf"
zplug "kutsan/zsh-system-clipboard"
zplug "zsh-users/zsh-autosuggestions"
zplug "zsh-users/zsh-completions"
zplug "zsh-users/zsh-completions"
zplug "zsh-users/zsh-history-substring-search"
zplug "zsh-users/zsh-syntax-highlighting"

if zplug check || zplug install; then
  zplug load --verbose
fi

Additional context
Add any other context about the problem here.