Couldn't connect to the ssh addon from network

[Enzokot]

Problem/Motivation

Couldn't connect to the ssh addon (v.17.0.5) from network. After input login/password this error appears: sudo: unable to allocate pty: Read-only file system

Logs from addon page

Connection from 192.168.217.50 port 57973 on 192.168.217.15 port 222 rdomain ""
Accepted password for hasshuser from 192.168.217.50 port 57973 ssh2
User child is on pid 410
Starting session: shell on pts/0 for hasshuser from 192.168.217.50 port 57973 id 0
/dev/pts/0: Permission denied
Close session: user hasshuser from 192.168.217.50 port 57973 id 0
Connection closed by 192.168.217.50 port 57973
Transferred: sent 3084, received 3324 bytes
Closing connection to 192.168.217.50 port 57973

Expected behavior

Login addon without this error.

Actual behavior

Login addon with this error.

Steps to reproduce

Set up port, username, password and try connect to the addon with putty

My config for addon

ssh:
  username: hasshuser
  password: ""
  authorized_keys:
    - "!secret authorized_keys_ssh_addon"
  sftp: false
  compatibility_mode: false
  allow_agent_forwarding: false
  allow_remote_port_forwarding: false
  allow_tcp_forwarding: false
zsh: false
share_sessions: true
packages:
  - p7zip
  - mc
init_commands: []

Proposed changes