Description of problem:
In ~/.local/share/applications/$AppName set fake icon file (file not exists)

Version-Release number of selected component:
alacarte-3.54.1-1.fc42

Additional info:
reporter:       libreport-2.17.15
kernel:         6.14.2-300.fc42.x86_64
cmdline:        /usr/bin/python3 -OOt /usr/bin/alacarte
cgroup:         0::/user.slice/user-1000.slice/user/app.slice/app-gnome-alacarte-82560.scope
uid:            1000
reason:         ItemEditor.py:76:set_icon_file:gi.repository.GLib.GError: g-file-error-quark: Failed to open file “/home/dobs/Software/logo-primary-light.svg”: No such file or directory (4)
executable:     /usr/bin/alacarte
type:           Python3
package:        alacarte-3.54.1-1.fc42
runlevel:       N 5
exception_type: gi.repository.GLib.GError
crash_function: set_icon_file
interpreter:    python3-3.13.3-1.fc42.x86_64
comment:        In ~/.local/share/applications/$AppName set fake icon file (file not exists)

Truncated backtrace:
ItemEditor.py:76:set_icon_file:gi.repository.GLib.GError: g-file-error-quark: Failed to open file “/home/dobs/Software/logo-primary-light.svg”: No such file or directory (4)

Traceback (most recent call last):
  File "/usr/lib/python3.13/site-packages/Alacarte/MainWindow.py", line 387, in on_item_tree_row_activated
    self.on_edit_properties_activate(None)
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^
  File "/usr/lib/python3.13/site-packages/Alacarte/MainWindow.py", line 326, in on_edit_properties_activate
    editor = Editor(self.main_window, file_path)
  File "/usr/lib/python3.13/site-packages/Alacarte/ItemEditor.py", line 142, in __init__
    self.load()
    ~~~~~~~~~^^
  File "/usr/lib/python3.13/site-packages/Alacarte/ItemEditor.py", line 234, in load
    self.set_icon('icon-image', "Icon")
    ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.13/site-packages/Alacarte/ItemEditor.py", line 173, in set_icon
    set_icon_string(self, self.builder.get_object(ctl), val)
    ~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.13/site-packages/Alacarte/ItemEditor.py", line 91, in set_icon_string
    set_icon_file(editor, image, icon)
    ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.13/site-packages/Alacarte/ItemEditor.py", line 76, in set_icon_file
    pixbuf = GdkPixbuf.Pixbuf.new_from_file_at_size(file_name, size, size)
gi.repository.GLib.GError: g-file-error-quark: Failed to open file “/home/dobs/Software/logo-primary-light.svg”: No such file or directory (4)

Local variables in innermost frame:
editor: <ItemEditor.LauncherEditor object at 0x7f030d18e680 (Alacarte+ItemEditor+LauncherEditor at 0x55bb6ef2c430)>
image: <Gtk.Image object at 0x7f030d1ae7c0 (GtkImage at 0x55bb6f274dd0)>
file_name: '/home/dobs/Software/logo-primary-light.svg'
scale: 1
size: 64