Flatpak RC4 doesn't launching

[KorolOrol]

I installed flatpak package from discord and it doesn't launching.
Arch Linux, Niri, Wayland
CPU: AMD Ryzen 9 7940HS (16) @ 5.26 GHz
GPU 1: NVIDIA GeForce RTX 4060 Max-Q / Mobile [Discrete]
GPU 2: AMD Radeon 780M Graphics [Integrated]

$ env RUST_BACKTRACE=full flatpak run art.graphite.Graphite 

Available WGPU adapters:
[0] Vulkan IntegratedGpu (Name: AMD Radeon 780M Graphics (RADV PHOENIX), Driver: radv, Device: 5567)
[1] Vulkan DiscreteGpu (Name: NVIDIA GeForce RTX 4060 Laptop GPU, Driver: NVIDIA, Device: 10400)
[2] Vulkan Cpu (Name: llvmpipe (LLVM 21.1.8, 256 bits), Driver: llvmpipe, Device: 0)
[3] Gl Other (Name: AMD Radeon 780M Graphics (radeonsi, phoenix, LLVM 21.1.8, DRM 3.64, 6.19.6-arch1-1), Driver: , Device: 0)

Using WGPU adapter: AdapterInfo { name: "NVIDIA GeForce RTX 4060 Laptop GPU", vendor: 4318, device: 10400, device_type: DiscreteGpu, driver: "NVIDIA", driver_info: "590.48.01", backend: Vulkan }

thread 'main' (2) panicked at desktop/src/render/state.rs:36:119:
index out of bounds: the len is 0 but the index is 0
stack backtrace:
   0:     0x557f128349cc - <unknown>
   1:     0x557f10ee8ebf - <unknown>
   2:     0x557f1282301f - <unknown>
   3:     0x557f1282d793 - <unknown>
   4:     0x557f1283ba87 - <unknown>
   5:     0x557f1283b967 - <unknown>
   6:     0x557f1283bc41 - <unknown>
   7:     0x557f1282da5a - <unknown>
   8:     0x557f1282d8a9 - <unknown>
   9:     0x557f128372ed - <unknown>
  10:     0x557f10bdaaf0 - <unknown>
  11:     0x557f10bda892 - <unknown>
  12:     0x557f111c2d9f - <unknown>
  13:     0x557f111b7cf0 - <unknown>
  14:     0x557f1125e9b8 - <unknown>
  15:     0x557f11260d35 - <unknown>
  16:     0x557f111a738d - <unknown>
  17:     0x557f1122017d - <unknown>
  18:     0x557f111641d3 - <unknown>
  19:     0x557f111641c9 - <unknown>
  20:     0x557f128393fb - <unknown>
  21:     0x557f1116422c - <unknown>
  22:     0x7f72a682c975 - <unknown>
  23:     0x7f72a682ca28 - __libc_start_main
  24:     0x557f10de19f5 - <unknown>
  25:                0x0 - <unknown>

[TrueDoctor]

strange, it looks like wgpu can't find a compatible surface.
Could you try the other graphics adapters using the GRAPHITE_WGPU_ADAPTER env var?
So something like:
GRAPHITE_WGPU_ADAPTER=0

[KorolOrol]

Yes, it helped, but still doesn't work with 4060. Thanks anyway.