can't open snap-store Gtk cannot open display: :0

Ubuntu 20.04 using xorg

╰─➤ snap-store
13:39:26:0393 Gtk cannot open display: :0

╰─➤ snap connections snap-store 1 ↵
Interface Plug Slot Notes
content[gnome-3-28-1804] snap-store:gnome-3-28-1804 gnome-3-28-1804:gnome-3-28-1804 -
content[gtk-3-themes] snap-store:gtk-3-themes gtk-common-themes:gtk-3-themes -
content[icon-themes] snap-store:icon-themes gtk-common-themes:icon-themes -
content[sound-themes] snap-store:sound-themes gtk-common-themes:sound-themes -
dbus - snap-store:snap-store -
desktop snap-store:desktop :desktop -
desktop-legacy snap-store:desktop-legacy :desktop-legacy -
gsettings snap-store:gsettings :gsettings -
network snap-store:network :network -
network-manager snap-store:network-manager - -
password-manager-service snap-store:password-manager-service :password-manager-service -
snapd-control snap-store:snapd-control :snapd-control -
system-observe snap-store:system-observe :system-observe -
unity7 snap-store:unity7 :unity7 -
upower-observe snap-store:upower-observe :upower-observe -
wayland snap-store:wayland :wayland -

Hmm, just gave this a go on Fedora + KDE plasma, and snap-store launched fine.

Are you using multiple displays perhaps? If so, would you mind disconnecting one to see if it makes the issue go away?

Thank you!