如同视频中所示，我在使用LibreOffice打开了一个文件后，弹出了xdg-desktop-portal-gnome后显示的窗口超出了屏幕显示的范围，这该何解决？
附上相关信息：
OS: Arch Linux x86_64
Host: RS
Kernel: Linux 7.0.12-zen1-1-zen
Uptime: 1 hour, 46 mins
Packages: 9 (flatpak), 1892 (pacman)
Shell: fish 4.7.1
Display (NE160QDM-NZC): 2560x1600 @ 2x in 16", 240 Hz [Built-in]
WM: niri 26.04 (Wayland)
Theme: Breeze [Qt]
Icons: Papirus-Dark [Qt]
Font: Sarasa Gothic SC (12pt) [Qt]
Cursor: default (24px)
Terminal: kitty 0.47.1
Terminal Font: Sarasa-Fixed-SC-Regular (11pt)
Locale: zh_CN.UTF-8