Context Menus dont show on Gentoo/Wayland/Ardour system

[squeaktoy]

Bug Description: Any context menu doesn't show up / is invisible.

Surge XT Version 1.3.2

• Version: Surge XT 1.3.2
• Plugin Type: VST3 & LV2
• Bitness: 64-bit

Reproduction Steps: Steps to reproduce the behavior:

1. Use Wayland (Hyprland in my case)
2. Open Ardour
3. Insert a track with Surge XT LV2 or VST3
4. Open Surge XT
5. Click on anything that would open a context menu.

Expected Behavior: A context menu should appear.

Computer Information (please complete the following!):

• OS: Gentoo Linux
• Host: Ardour
• Version: Ardour 8.6, Linux 6.6.30, GCC 13.2.1
• Graphics system: Wayland
• Compositor: Hyprland git 098ac916a6314a2b731532e0c85f357e3cf90d2f