Crash accessing network share without access rights on Windows

Trying to load a network shared folder (shared via SAMBA) without access right into Picard crashes the application:

D: 07:54:35,368 ui.itemviews.drop_urls:726: Dropped the URL: 'file://zoidberg/Public/pornophonique'
Traceback (most recent call last):
File "C:\Program Files\Python38\lib\ntpath.py", line 647, in realpath
path = _getfinalpathname(path)
OSError: [WinError 6] The handle is invalid: '\\\\zoidberg\\Public
pornophonique'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File ".\picard\ui\itemviews.py", line 728, in drop_urls
filename = os.path.normpath(os.path.realpath(url.toLocalFile().rstrip("\0")))
File "C:\Program Files\Python38\lib\ntpath.py", line 651, in realpath
path = _getfinalpathname_nonstrict(path)
File "C:\Program Files\Python38\lib\ntpath.py", line 601, in _getfinalpathname_nonstrict
path = _getfinalpathname(path)
OSError: [WinError 6] The handle is invalid: '\\\\zoidberg\\Public
pornophonique'