New comment by el-christianito on void-packages repository

https://github.com/void-linux/void-packages/issues/30914#issuecomment-841841536

Comment:
Thank you for the quick reply. Unfortunately, it doesn't work for me. Same error:
```
chris@void-desktop ~ % sudo -E gufw-pkexec
Password: 

** (gufw.py:3851): WARNING **: 18:33:04.111: Failed to load shared library 'libwebkit2gtk-4.0.so.37' referenced by the typelib: libwpe-1.0.so.1: cannot open shared object file: No such file or directory
/usr/lib/python3.9/site-packages/gufw/gufw/view/gufw.py:117: Warning: cannot retrieve class for invalid (unclassed) type 'void'
  self.web_content = WebKit2.WebView()
Traceback (most recent call last):
  File "/usr/lib/python3.9/site-packages/gufw/gufw.py", line 30, in <module>
    gufw = Gufw(controler.get_frontend())
  File "/usr/lib/python3.9/site-packages/gufw/gufw/view/gufw.py", line 79, in __init__
    self._set_objects_name()
  File "/usr/lib/python3.9/site-packages/gufw/gufw/view/gufw.py", line 117, in _set_objects_name
    self.web_content = WebKit2.WebView()
TypeError: could not get a reference to type class
```

Do you have some special environment variables set which get preserved?