[Bug]: bwrap: Race condition binding dirfd: Invalid argument

[Flat]

Describe the bug

Trying to launch any app in bottles with the Dedicated Sandbox setting turned on now results in bwrap: Race condition binding dirfd: Invalid argument

To Reproduce

1. Go to a bottle
2. Go to settings
3. Turn on dedicated sandbox
4. Try to launch an application

Package

Flatpak from Flathub

Distribution

Arch Linux

Debugging Information

Official Package: true
Version: '63.2'
DE/WM: hyprland-uwsm
Display:
    X.org: true
    X.org (port): :0
    Wayland: true
Graphics:
    vendors:
        nvidia:
            vendor: nvidia
            envs:
                __NV_PRIME_RENDER_OFFLOAD: '1'
                __GLX_VENDOR_LIBRARY_NAME: nvidia
                __VK_LAYER_NV_optimus: NVIDIA_only
            icd: /usr/share/vulkan/icd.d/nvidia_icd.json
            nvngx_path: /usr/lib/x86_64-linux-gnu/GL/nvidia-595-58-03/lib/nvidia/wine
    prime:
        integrated: null
        discrete: null
Kernel:
    Type: Linux
    Version: 6.19.11-zen1-1-zen
Disk:
    Total: 33499901952
    Free: 33499721728
RAM:
    MemTotal: 62.4GiB
    MemAvailable: 54.3GiB
Bottles_envs: null

Troubleshooting Logs

No errors in bottles logs, last line is executing the exe.

Additional context

No response

[Graham--M]

I'm wondering if it's possibly related to this issue in flatpak?

[Flat]

I'm wondering if it's possibly related to this issue in flatpak?

Looks like it was. With Flatpak 1.16.6, it works as expected!