Failed to activate wayland clipboard

[s4ptarshi]

Describe the bug

Copyq is not able to store the clipboard, as the wayland clipboard fails to start
To Reproduce

Fresh install of copyq flatpak.
Expected behavior

The clipboard should be stored.
Screenshots

Version, OS and Environment

CopyQ Clipboard Manager 9.1.0
Qt: 6.8.1
KNotifications: 6.10.0
Compiler: GCC
Arch: x86_64-little_endian-lp64
OS: KDE Flatpak runtime

• Application Version (for example 7.1.0)
• OS (for example Windows 11, Ubuntu 22.04, macOS Sonoma 14.4)
• Desktop environment, window manager (if applicable)
  Nixos-Hyprland. I am not sure why it says kde flatpak runtime in os.
  Additional context

Warning:    	Available styles: Breeze, Windows, Fusion
Warning: [default] QtWarning: Activating Wayland clipboard took 5000 ms
ERROR: [default] QtCritical: Failed to activate Wayland clipboard```

[hluk]

What is the underlying desktop environment?

AFAIK, this is problem in Ubuntu and the only solution is to run the app in XWayland mode (if desktop supports it). See: https://copyq.readthedocs.io/en/latest/known-issues.html#known-issue-wayland

Also, I think for Flatpak you need to enable the XWayland mode differently: #2948 (comment)