Using "Installation[method1] (General installation method: ComfyUI-Manager only)" from windows portable results in broken permissions to install nodes

Basically I just did a fresh portable comfyui installation (latest version) and then did "Installation[method1] (General installation method: ComfyUI-Manager only)" and this resulted in the config.ini in `ComfyUI_windows_portable\ComfyUI\user\__manager\` with the following contents, blocking ability to install custom nodes:
```
[default]
preview_method = none
git_exe =
use_uv = False
channel_url = [https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main](https://www.google.com/url?sa=E&q=https%3A%2F%2Fraw.githubusercontent.com%2Fltdrdata%2FComfyUI-Manager%2Fmain)
share_option = all
bypass_ssl = False
file_logging = True
component_policy = workflow
update_policy = stable-comfyui
windows_selector_event_loop_policy = False
model_download_by_agent = False
downgrade_blacklist =
security_level = strong
always_lazy_install = False
network_mode = public
db_mode = cache
```

notice:
`security_level = strong` and `network_mode = public` - this combo disable installs for me.

Error I got:
```
[Installation Errors]
'...': This action is not allowed with this security level configuration.
```

Can you look into this, please?