doesn't open after logging in Xorg session "cannot open display"

Fedora Silverblue 31
Version: 31.20191006.n.1

1 - login in wayland
2- GNOME Boxes it works
3 - logout
4 - login in GNOME Xorg
5 - GNOME Boxes do not open

if I reboot and go to Xorg, it works

Error:
$ flatpak run org.gnome.Boxes
Unable to init server: Não foi possível conectar: Conexão recusada

(gnome-boxes:2): Gtk-WARNING **: 13:15:49.272: cannot open display:

Info
$ flatpak info org.gnome.Boxes

Caixas GNOME - Máquinas virtuais e remotas simples

ID: org.gnome.Boxes
Ref: app/org.gnome.Boxes/x86_64/stable
Arq.: x86_64
Ramo: stable
Versão: 3.34.0
Licença: LGPL-2.1+
Origem: flathub
Coleção: org.flathub.Stable
Instalação: system
Instalado: 611,7 MB
Runtime: org.gnome.Platform/x86_64/3.34
Sdk: org.gnome.Sdk/x86_64/3.34

Commit: c464779c7bdfbd056c52c519dd7f4022fad382380a6f174f087f4ddf05bf1b13
Pai: fb1b815fa89f283b240136a2b3668f05e29feeaf58c34adc6750ff25277cc2f8
Assunto: Release 3.34.0 (bdcc216a)
Data: 2019-09-13 12:16:42 +0000

Vídeo:
$ glxinfo | grep OpenGL
OpenGL vendor string: X.Org
OpenGL renderer string: Radeon RX 580 Series (POLARIS10, DRM 3.33.0, 5.3.2-300.fc31.x86_64, LLVM 9.0.0)
OpenGL core profile version string: 4.5 (Core Profile) Mesa 19.2.0
OpenGL core profile shading language version string: 4.50
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL core profile extensions:
OpenGL version string: 4.5 (Compatibility Profile) Mesa 19.2.0
OpenGL shading language version string: 4.50
OpenGL context flags: (none)
OpenGL profile mask: compatibility profile
OpenGL extensions:
OpenGL ES profile version string: OpenGL ES 3.2 Mesa 19.2.0
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20
OpenGL ES profile extensions: