Error running the flatpak on Linux Mint - Gtk-Message: 00:26:55.176: Failed to load module "xapp-gtk3-module"

[tristann21]

Describe the bug

Cinny looks awesome! Downloaded the flatpak on Linux Mint 21.3 and it just shows a blank app.

tristan@tristan-pc:~$ flatpak run in.cinny.Cinny 
Gtk-Message: 00:30:38.418: Failed to load module "xapp-gtk3-module"
Gtk-Message: 00:30:38.588: Failed to load module "xapp-gtk3-module"

** (process:44062): WARNING **: 00:30:38.603: Error writing credentials to socket: Error sending message: Broken pipe
KMS: DRM_IOCTL_MODE_CREATE_DUMB failed: Permission denied
Failed to create GBM buffer of size 1024x724: Permission denied
KMS: DRM_IOCTL_MODE_CREATE_DUMB failed: Permission denied
Failed to create GBM buffer of size 1024x724: Permission denied
KMS: DRM_IOCTL_MODE_CREATE_DUMB failed: Permission denied
Failed to create GBM buffer of size 1024x724: Permission denied
Failed to create EGL images for DMABufs with file descriptors -1, -1 and -1

Reproduction

No response

Expected behavior

No response

Platform and versions

Linux Mint 21.3
Cinny 3.2.1
matrix.org
flatpak downloaded off of flathub.org

Additional context

No response

[ManeraKai]

Same problem here. I'm using Kubuntu LTS 20.04.

[Sythelux]

I have this problem under Linux Mint 21.3 as well as PopOS 22.04

[TechD123]

I've been on LM 21.3 for a while and am only experiencing the problem now... Anyone know of a workaround?

[NoAccount1]

I am under EndeavourOS (linux 6.8.9), tried cinny-desktop and cinny-desktop-bin from AUR and none of them worked, BUT cinny-desktop-appimage which is based on the appimage version works perfectly fine out of the box