Crashes when opening item without expiration date

See https://github.com/aivanovski/kpassnotes/issues/132 and https://gitlab.gnome.org/World/secrets/-/issues/468. GNOME Secrets crashes when you opening an item (i.e. go to the edit page of one) that doesn't have an expiration date set.

Stacktrace:

(secrets:99359): IBUS-WARNING **: 11:28:08.708: Unable to connect to ibus: Could not connect: Connection refused

(secrets:99359): Gtk-WARNING **: 11:28:10.696: GtkText - did not receive a focus-out event.
If you handle this event, you must return
GDK_EVENT_PROPAGATE so the default handler
gets the event as well
Traceback (most recent call last):
  File "/usr/lib/python3.11/site-packages/gi/_propertyhelper.py", line 401, in obj_set_property
    prop.fset(self, value)
  File "/usr/lib/python3.11/site-packages/gsecrets/widgets/expiration_date_row.py", line 50, in safe_entry
    expiry_date = entry.expiry_time  # UTC
                  ^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/gsecrets/safe_element.py", line 900, in expiry_time
    time = self.entry.expiry_time
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/pykeepass/baseelement.py", line 130, in expiry_time
    return self._get_times_property('ExpiryTime')
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/pykeepass/baseelement.py", line 97, in _get_times_property
    return self._kp._decode_time(prop.text)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/pykeepass/pykeepass.py", line 897, in _decode_time
    return parser.parse(
           ^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/dateutil/parser/_parser.py", line 1368, in parse
    return DEFAULTPARSER.parse(timestr, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/dateutil/parser/_parser.py", line 640, in parse
    res, skipped_tokens = self._parse(timestr, **kwargs)
                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/dateutil/parser/_parser.py", line 719, in _parse
    l = _timelex.split(timestr)         # Splits the timestr into tokens
        ^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/dateutil/parser/_parser.py", line 201, in split
    return list(cls(s))
                ^^^^^^
  File "/usr/lib/python3.11/site-packages/dateutil/parser/_parser.py", line 69, in __init__
    raise TypeError('Parser must be a string or character stream, not '
TypeError: Parser must be a string or character stream, not NoneType

The developers fixed it: https://gitlab.gnome.org/World/secrets/-/merge_requests/772, but say it's an issue with this tool.

libkeepass / pykeepass

Crashes when opening item without expiration date #344