AppImage does not initialize on MX Linux 21

[abhi-deshpande]

Distribution :
MX Linux 21 (Debian Bullseye) with xfce 4.16.

Popsicle Version :
1.3.0-x86_64

Issue/Bug Description:
When the AppImage is made executable and launched, nothing happens. Following error messages can be seen in the terminal :

Gtk-Message: 15:07:31.774: Failed to load module "canberra-gtk-module"
/usr/lib/x86_64-linux-gnu/gvfs/libgvfscommon.so: undefined symbol: g_task_set_name
Failed to load module: /usr/lib/x86_64-linux-gnu/gio/modules/libgioremote-volume-monitor.so
/usr/lib/x86_64-linux-gnu/gio/modules/libgiolibproxy.so: undefined symbol: g_task_set_name
Failed to load module: /usr/lib/x86_64-linux-gnu/gio/modules/libgiolibproxy.so
/usr/lib/x86_64-linux-gnu/gvfs/libgvfscommon.so: undefined symbol: g_task_set_name
Failed to load module: /usr/lib/x86_64-linux-gnu/gio/modules/libgvfsdbus.so
/usr/lib/x86_64-linux-gnu/gio/modules/libgiognutls.so: undefined symbol: g_task_set_name
Failed to load module: /usr/lib/x86_64-linux-gnu/gio/modules/libgiognutls.so
/usr/lib/x86_64-linux-gnu/gio/modules/libgiognomeproxy.so: undefined symbol: g_task_set_name
Failed to load module: /usr/lib/x86_64-linux-gnu/gio/modules/libgiognomeproxy.so

(Popsicle:3006): Gtk-WARNING **: 15:07:32.119: Could not load a pixbuf from icon theme.
This may indicate that pixbuf loaders or the mime database could not be found.
**
Gtk:ERROR:/build/gtk+3.0-NmdvYo/gtk+3.0-3.22.11/./gtk/gtkiconhelper.c:493:ensure_surface_for_gicon: assertion failed: (destination)
Bail out! Gtk:ERROR:/build/gtk+3.0-NmdvYo/gtk+3.0-3.22.11/./gtk/gtkiconhelper.c:493:ensure_surface_for_gicon: assertion failed: (destination)
Aborted

Expected behavior:
AppImage should work as usual.

Other Notes:
From the error message, "canberra-gtk-module" seem to be missing, but it is installed my default in MX Linux 21. So, it should be automatically found out.