Flatpak v4.15.6 - Failed to load module "xapp-gtk3-module"

[GrigorijST]

Describe the bug
Gives an error when starting Flatpak v4.15.6 version.

To Reproduce
Steps to reproduce the behavior:

1. Run In the terminal:
   /usr/bin/flatpak run --branch=master --arch=x86_64 --command=cake_wallet com.cakewallet.CakeWallet
2. Gives an error message:
   Gtk-Message: 07:52:56.845: Failed to load module "xapp-gtk3-module"

Platform:

• OS: Linux Mint - 21.3 (Virginia)
• Cake Wallet Version: Flatpak v4.15.6

[tuxpizza]

Hi, sorry for late reply on this issue. This appears to be a problem with missing packages on your system, please try installing them
sudo apt install xapp-sn-watcher libxapp-gtk3-module xdg-desktop-portal-xapp xdg-desktop-portal-xapp-dt