Fonts preview not loaded (v10)

[DanyGee]

Screenshot

App permissions

flatpak info --show-permissions org.gustavoperedo.FontDownloader                                             
[Context]
shared=network;ipc;
sockets=x11;wayland;session-bus;system-bus;fallback-x11;
devices=dri;
filesystems=host-etc;xdg-config/gtk-4.0:ro;xdg-download;home;xdg-config/gtk-3.0:ro;~/.local/share/fonts:create;/usr/share/fonts;host-os;host;

Terminal output

Gtk-Message: 12:36:32.473: Failed to load module "xapp-gtk3-module"
Gtk-Message: 12:36:32.497: Failed to load module "canberra-gtk-module"
Gtk-Message: 12:36:32.497: Failed to load module "canberra-gtk-module"
KMS: DRM_IOCTL_MODE_CREATE_DUMB failed: Permission denied
Failed to create GBM buffer of size 710x557: Permission denied
KMS: DRM_IOCTL_MODE_CREATE_DUMB failed: Permission denied
Failed to create GBM buffer of size 710x557: Permission denied
KMS: DRM_IOCTL_MODE_CREATE_DUMB failed: Permission denied
Failed to create GBM buffer of size 710x557: Permission denied
Failed to create EGL images for DMABufs with file descriptors -1, -1 and -1

Host

System:
  Kernel: 6.1.60-1-MANJARO arch: x86_64 bits: 64 compiler: gcc v: 13.2.1
    Desktop: GNOME v: 45.0 Distro: Manjaro Linux base: Arch Linux
Machine:
  Type: Desktop Mobo: ASRock model: Z790 Taichi serial: <superuser required>
    UEFI: American Megatrends LLC. v: 10.01 date: 10/06/2023
CPU:
  Info: 24-core (8-mt/16-st) model: 13th Gen Intel Core i9-13900KF bits: 64
    type: MST AMCP arch: Raptor Lake rev: 1 cache: L1: 2.1 MiB L2: 32 MiB
    L3: 36 MiB
  Speed (MHz): avg: 946 high: 5500 min/max: 800/5500:5800:4300 cores: 1: 800
    2: 800 3: 800 4: 800 5: 800 6: 800 7: 800 8: 800 9: 5500 10: 800 11: 800
    12: 800 13: 800 14: 800 15: 800 16: 800 17: 800 18: 800 19: 800 20: 800
    21: 800 22: 800 23: 800 24: 800 25: 800 26: 800 27: 800 28: 800 29: 800
    30: 800 31: 800 32: 800 bogomips: 191744
  Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx
Graphics:
  Device-1: NVIDIA AD102 [GeForce RTX 4090] vendor: Gigabyte driver: nvidia
    v: 535.129.03 arch: Lovelace bus-ID: 01:00.0
  Display: x11 server: X.org v: 1.21.1.9 with: Xwayland v: 23.2.2 driver: X:
    loaded: nvidia gpu: nvidia resolution: 1920x1080
  API: EGL Message: No EGL data available.
  API: OpenGL v: 4.6.0 vendor: nvidia v: 535.129.03 glx-v: 1.4
    direct-render: yes renderer: NVIDIA GeForce RTX 4090/PCIe/SSE2
Audio:
  Device-1: Intel vendor: ASRock driver: snd_hda_intel v: kernel
    bus-ID: 00:1f.3
  Device-2: NVIDIA AD102 High Definition Audio vendor: Gigabyte
    driver: snd_hda_intel v: kernel bus-ID: 01:00.1
  Device-3: Logitech [] driver: hid-generic,snd-usb-audio,usbhid type: USB
    bus-ID: 1-2:3
  Device-4: [] driver: hid-generic,snd-usb-audio,usbhid type: USB
    bus-ID: 1-7.3:11
  API: ALSA v: k6.1.60-1-MANJARO status: kernel-api
  Server-1: sndiod v: N/A status: off
  Server-2: JACK v: 1.9.22 status: off
  Server-3: PipeWire v: 0.3.83 status: off
  Server-4: PulseAudio v: 16.1 status: active
Network:
  Device-1: Intel vendor: Rivet Networks driver: iwlwifi v: kernel port: N/A
    bus-ID: 00:14.3
  IF: wlp0s20f3 state: down mac: <filter>
  Device-2: Intel Ethernet I219-V vendor: ASRock driver: e1000e v: kernel
    port: N/A bus-ID: 00:1f.6
  IF: enp0s31f6 state: up speed: 1000 Mbps duplex: full mac: <filter>
  Device-3: Realtek Killer E3000 2.5GbE vendor: ASRock driver: r8169
    v: kernel port: 3000 bus-ID: 6e:00.0
  IF: enp110s0 state: down mac: <filter>
Bluetooth:
  Device-1: Intel [] driver: btusb v: 0.8 type: USB bus-ID: 1-14:13
  Report: btmgmt ID: hci1 rfk-id: 2 state: up address: <filter> bt-v: 5.3
    lmp-v: 12
  Device-2: ASUSTek [] driver: btusb v: 0.8 type: USB bus-ID: 1-7.1:7
  Report: ID: hci0 rfk-id: 1 state: up address: <filter> bt-v: 5.1 lmp-v: 10
Drives:
  Local Storage: total: 5.18 TiB used: 66.9 GiB (1.3%)
  ID-1: /dev/nvme0n1 vendor: Samsung model: SSD 990 PRO 2TB size: 1.82 TiB
    temp: 44.9 C
  ID-2: /dev/nvme1n1 vendor: Western Digital model: WDS100T3X0C-00SJG0
    size: 931.51 GiB temp: 40.9 C
  ID-3: /dev/nvme2n1 model: PCIe SSD size: 111.79 GiB temp: 31.9 C
  ID-4: /dev/sda vendor: SanDisk model: SSD PLUS 240GB size: 223.58 GiB
  ID-5: /dev/sdb vendor: Samsung model: SSD 850 PRO 1TB size: 953.87 GiB
  ID-6: /dev/sdc vendor: Crucial model: CT1050MX300SSD1 size: 978.09 GiB
  ID-7: /dev/sdd vendor: Samsung model: SSD 850 PRO 256GB size: 238.47 GiB
Partition:
  ID-1: / size: 218.72 GiB used: 66.9 GiB (30.6%) fs: ext4 dev: /dev/sda2
  ID-2: /boot/efi size: 299.4 MiB used: 316 KiB (0.1%) fs: vfat
    dev: /dev/sda1
Swap:
  Alert: No swap data was found.
Sensors:
  System Temperatures: cpu: 32.0 C mobo: N/A
  Fan Speeds (rpm): N/A
Info:
  Processes: 508 Uptime: 25m Memory: total: 64 GiB note: est.
  available: 62.62 GiB used: 3.61 GiB (5.8%) Init: systemd Compilers:
  gcc: 13.2.1 clang: 16.0.6 Packages: 1415 Shell: Zsh v: 5.9 inxi: 3.3.31

[stibinator]

Same here. I thought it might be a dark theme thing, but I changed the system theme to light and it still didn't work. Weirdly if I select and drag with the mouse from the preview window I can see a ghost image of the preview, and if I drag it to a text field it appears as text. Hope that helps
Screencast from 17-11-23 17:30:38.webm

[S-V-0]

Same issue here. Running Manjaro.