gnome-help - Ubuntu Desktop Guide empty in Wayland

Starting gnome help from question mark icon or from terminal gives an empty window.
Problem happens only in Wayland session.
See attachment.

corrado@corrado-p5-jj-0203:~$ inxi -SGx
System:
  Host: corrado-p5-jj-0203 Kernel: 5.15.0-23-generic x86_64 bits: 64
    compiler: gcc v: 11.2.0 Desktop: GNOME 42.0
    Distro: Ubuntu 22.04 (Jammy Jellyfish)
Graphics:
  Device-1: Intel 4th Generation Core Processor Family Integrated Graphics
    vendor: Gigabyte driver: i915 v: kernel bus-ID: 00:02.0
  Display: wayland server: X.Org v: 1.22.1 with: Xwayland v: 22.1.0
    compositor: gnome-shell driver: X: loaded: modesetting unloaded: fbdev,vesa
    gpu: i915 resolution: 1680x1050~60Hz
  OpenGL: renderer: Mesa Intel HD Graphics 4400 (HSW GT2)
    v: 4.6 Mesa 22.0.1 direct render: Yes
corrado@corrado-p5-jj-0203:~$

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: yelp 42.0-1
ProcVersionSignature: Ubuntu 5.15.0-23.23-generic 5.15.27
Uname: Linux 5.15.0-23-generic x86_64
ApportVersion: 2.20.11-0ubuntu80
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Sun Apr 3 08:55:46 2022
ExecutablePath: /usr/bin/yelp
InstallationDate: Installed on 2022-02-08 (53 days ago)
InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Alpha amd64 (20220202)
SourcePackage: yelp
UpgradeStatus: No upgrade log present (probably fresh install)