Unable to launch mate-terminal session inside x11docker

Steps to reproduce:
1. Install Ubuntu MATE inside Docker with x11docker as described in https://ubuntu-mate.community/t/running-ubuntu-mate-inside-docker-container-by-x11docker-with-gui/23342/1

2. Launch freshly created container with `x11docker --desktop ubuntu-mate:impish --sudouser --dbus --share ~/Temp --clipboard --pulseaudio --xtest --init=systemd
`
3. Try to launch MATE Terminal

Expected results:
* MATE Terminal starts normally as it was in Ubuntu MATE 21.04

Actual results:
* MATE Terminal started, but terminal is not shown, shows errors instead and two buttons -

"
There was an error creating the child process for this terminal
Failed to execute child process “bash”: Failed to fdwalk: Operation not permitted

[Profile Preferences] [Relaunch]
"

ProblemType: Bug
DistroRelease: Ubuntu 21.10
Package: mate-terminal 1.24.1-1
ProcVersionSignature: Ubuntu 5.4.0-77.86~18.04.1-generic 5.4.119
Uname: Linux 5.4.0-77-generic x86_64
ApportVersion: 2.20.11-0ubuntu67
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: MATE
Date: Tue Jul 13 21:15:30 2021
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: mate-terminal
UpgradeStatus: No upgrade log present (probably fresh install)