keyerror 'href'

[pietermj]

Each time I receive a key error "href" in my favorites on the Ask HN; Any Decent Firefox Alternatives item:

Saving Android phones are sending significant amount of user data with no opt-out [pdf]...
Saving Ask HN: Any Decent Firefox Alternatives?...
Traceback (most recent call last):
File "c:\program files (x86)\python39-32\lib\runpy.py", line 197, in _run_module_as_main
return _run_code(code, main_globals, None,
File "c:\program files (x86)\python39-32\lib\runpy.py", line 87, in run_code
exec(code, run_globals)
File "C:\Users\username\AppData\Roaming\Python\Python39\Scripts\archivy.exe_main.py", line 7, in
File "C:\Users\username\AppData\Roaming\Python\Python39\site-packages\click\core.py", line 1130, in call
return self.main(*args, **kwargs)
File "C:\Users\username\AppData\Roaming\Python\Python39\site-packages\flask\cli.py", line 596, in main
return super().main(*args, **kwargs)
File "C:\Users\username\AppData\Roaming\Python\Python39\site-packages\click\core.py", line 1055, in main
rv = self.invoke(ctx)
File "C:\Users\username\AppData\Roaming\Python\Python39\site-packages\click\core.py", line 1657, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "C:\Users\username\AppData\Roaming\Python\Python39\site-packages\click\core.py", line 1404, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "C:\Users\username\AppData\Roaming\Python\Python39\site-packages\click\core.py", line 760, in invoke
return _callback(*args, **kwargs)
File "C:\Users\username\AppData\Roaming\Python\Python39\site-packages\archivy_hn_init.py", line 132, in hn_sync
post_url = post_links[j]["href"]
File "C:\Users\username\AppData\Roaming\Python\Python39\site-packages\bs4\element.py", line 1519, in getitem
return self.attrs[key]
KeyError: 'href'
I also leave in the previous save, it's an hn item that refers to a pdf.