Description of problem:
Start "Privacy" after starting Cinnamon session through login manager
Additional info: Cinnamon is installed manually after Fedora 38 MATE-Compiz spin by installing cinnamon and fedora-release-cinnamon. I have Wayfire, Cinnamon and MATE installed (through yum package manager).

Version-Release number of selected component:
cinnamon-5.6.8-2.fc38

Additional info:
reporter:       libreport-2.17.10
exception_type: TypeError
package:        cinnamon-5.6.8-2.fc38
cmdline:        cinnamon-menu-editor '' '' '' '' '' '' '' '' '' '' '' '' '' '' '' '' '' '' '' '' '' '' '' '' '' ''
executable:     /usr/bin/cinnamon-menu-editor
type:           Python3
runlevel:       N 5
reason:         MainWindow.py:340:on_edit_properties_activate:TypeError: can only concatenate str (not "NoneType") to str
interpreter:    cinnamon-5.6.8-2.fc38.x86_64
kernel:         6.3.5-200.fc38.x86_64
uid:            1000
cgroup:         0::/user.slice/user-1000.slice/session-2.scope
crash_function: on_edit_properties_activate

Truncated backtrace:
MainWindow.py:340:on_edit_properties_activate:TypeError: can only concatenate str (not "NoneType") to str

Traceback (most recent call last):
  File "/usr/share/cinnamon/cinnamon-menu-editor/cme/MainWindow.py", line 446, in on_item_tree_row_activated
    self.on_edit_properties_activate(None)
  File "/usr/share/cinnamon/cinnamon-menu-editor/cme/MainWindow.py", line 340, in on_edit_properties_activate
    process = subprocess.Popen(['cinnamon-desktop-editor', '-m' + file_type, '-o' + file_path], env=os.environ)
                                                                             ~~~~~^~~~~~~~~~~
TypeError: can only concatenate str (not "NoneType") to str

Local variables in innermost frame:
self: <cme.MainWindow.MainWindow object at 0x7f1f15939c50>
menu: None
item_tree: <Gtk.TreeView object at 0x7f1f149dcf80 (GtkTreeView at 0x55cbbff99ee0)>
items: <Gtk.TreeStore object at 0x7f1f13352dc0 (GtkTreeStore at 0x55cbbffa5f90)>
iter: <Gtk.TreeIter object at 0x7f1f133db530 (GtkTreeIter at 0x55cbbfdca750)>
item: <CMenu.TreeDirectory object at 0x7f1f133db2f0 (GMenuTreeDirectory at 0x55cbbfd923b0)>
file_type: 'directory'
file_path: None