guake: always on top on wayland doesn't work with TurboX

[Adrian]

I use guake in Wayland mode (GUAKE_ENABLE_WAYLAND) in Ubuntu (i.e. Wayland) session.
When Exceed TurboX is running (https://www.opentext.com/products/exceed-turbox) the guake console doesn't popups on top of the windows but in the background (doesn't matter if it's native or ExT's window).

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: guake 3.8.5-1
ProcVersionSignature: Ubuntu 5.15.0-48.54-generic 5.15.53
Uname: Linux 5.15.0-48-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.1
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
Date: Fri Oct 7 18:53:09 2022
InstallationDate: Installed on 2018-04-05 (1646 days ago)
InstallationMedia: Ubuntu 16.04.4 LTS "Xenial Xerus" - Release amd64 (20180228)
PackageArchitecture: all
SourcePackage: guake
UpgradeStatus: Upgraded to jammy on 2022-06-20 (109 days ago)