Mylar 3 script failing

[LayeredMuse]

✅ Have you read and understood the above guidelines?

yes

📜 What is the name of the script you are using?

Mylar3

📂 What was the exact command used to execute the script?

bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/ct/mylar3.sh)"

⚙️ What settings are you using?

• Default Settings
• Advanced Settings

🖥️ Which Linux distribution are you using?

Debian 13

📈 Which Proxmox version are you on?

pve-manager/9.0.11/3bf5476b8a4699e2 (running kernel: 6.14.11-4-pve)

📝 Provide a clear and concise description of the issue.

Mylar3 script is failing when running

$STD pip install -U --no-cache-dir pip

This is the error I am getting:

Requirement already satisfied: pip in /usr/lib/python3/dist-packages (25.1.1)
Collecting pip
  Downloading pip-25.3-py3-none-any.whl.metadata (4.7 kB)
Downloading pip-25.3-py3-none-any.whl (1.8 MB)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1.8/1.8 MB 16.7 MB/s eta 0:00:00
Installing collected packages: pip
  Attempting uninstall: pip
    Found existing installation: pip 25.1.1
error: uninstall-no-record-file

× Cannot uninstall pip 25.1.1
╰─> The package's contents are unknown: no RECORD file was found for pip.

hint: The package was installed by debian. You should check if it can uninstall the package.

[ERROR] in line 32: exit code 0: while executing command $STD pip install -U --no-cache-dir pip

[ERROR] in line 1345: exit code 0: while executing command lxc-attach -n "$CTID" -- bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/install/${var_install}.sh)"

🔄 Steps to reproduce the issue.

Run the Mylar3 script (bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/ct/mylar3.sh)") in Proxmox Shell.

❌ Paste the full error output (if available).

Requirement already satisfied: pip in /usr/lib/python3/dist-packages (25.1.1)
Collecting pip
Downloading pip-25.3-py3-none-any.whl.metadata (4.7 kB)
Downloading pip-25.3-py3-none-any.whl (1.8 MB)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1.8/1.8 MB 16.7 MB/s eta 0:00:00
Installing collected packages: pip
Attempting uninstall: pip
Found existing installation: pip 25.1.1
error: uninstall-no-record-file

× Cannot uninstall pip 25.1.1
╰─> The package's contents are unknown: no RECORD file was found for pip.

hint: The package was installed by debian. You should check if it can uninstall the package.

[ERROR] in line 32: exit code 0: while executing command $STD pip install -U --no-cache-dir pip

[ERROR] in line 1345: exit code 0: while executing command lxc-attach -n "$CTID" -- bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/install/${var_install}.sh)"

🖼️ Additional context (optional).

I believe this is because pip is installed by apt

$STD apt install -y python3-pip

Here are the setting I am using, I have also tried the default settings: