Possible to fix?

[sukhoi713]

I'm getting the error below:

Traceback (most recent call last):
  File "C:\Users\713\Downloads\WA-GD-main\WhatsAppGDExtract.py", line 280, in <module>
    main(sys.argv)
    ~~~~^^^^^^^^^^
  File "C:\Users\713\Downloads\WA-GD-main\WhatsAppGDExtract.py", line 263, in main
    for backup in backups:
                  ^^^^^^^
  File "C:\Users\713\Downloads\WA-GD-main\WhatsAppGDExtract.py", line 115, in list_path
    page = self.get_page(path, page_token)
  File "C:\Users\713\Downloads\WA-GD-main\WhatsAppGDExtract.py", line 106, in get_page
    return self.get(
           ~~~~~~~~^
        path,
        ^^^^^
        None if page_token is None else {"pageToken": page_token},
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    ).json()
    ^
  File "C:\Users\713\Downloads\WA-GD-main\WhatsAppGDExtract.py", line 90, in get
    headers={"Authorization": "Bearer {}".format(self.auth['Auth'])},
                                                 ~~~~~~~~~^^^^^^^^
KeyError: 'Auth'

Is it possible to fix?