Browser crashes when saving file

[l3gacyb3ta]

Traceback (most recent call last):
  File "browser.py", line 163, in save_file
    html = self.browser.page().toHtml()
TypeError: toHtml(self, Callable[[str], None]): not enough arguments
Aborted (core dumped)

To recreate:

1. First, open any page in the browser.
2. Then, click the File->Save menu option.
3. Give it any name, and click save.
4. The browser will hang for a second, then crash.

I tested it on google.com and xkcd.com, using normal filenames with no special characters.
I am on Ubuntu 20.10 using a venv with python 3.8 and the latest packages required by requirements.txt.

[l3gacyb3ta]

Oh, I fixed this.