Can't create service or host

When I try to create a service and fill Check command field the add button get grey.
The same happen when I try to create a host.
Seems like I don’t have any command but it’s not true

Hello, it would probably help to give a few more infos about your environment, like:

  • Director version (System - About)
  • Icinga Web 2 version and modules (System - About)
  • Icinga 2 version (icinga2 --version)
  • Operating System and version
  • Webserver, PHP versions

Hi,
We use docker icinga/icingaweb2:master for web
and ejflores/icinga2:latest for icinga but really is a icinga/icinga2 with some tools added

icinga2 --version
icinga2 - The Icinga 2 network monitoring daemon (version: v2.12.2)

Copyright © 2012-2021 Icinga GmbH (https://icinga.com/)
License GPLv2+: GNU GPL version 2 or later http://gnu.org/licenses/gpl2.html
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

System information:
Platform: Debian GNU/Linux
Platform version: 10 (buster)
Kernel: Linux
Kernel version: 4.18.0-193.el8.x86_64
Architecture: x86_64

Build information:
Compiler: GNU 8.3.0
Build host: 23497520aacf
OpenSSL version: OpenSSL 1.1.1d 10 Sep 2019

Application information:

General paths:
Config directory: /etc/icinga2
Data directory: /var/lib/icinga2
Log directory: /var/log/icinga2
Cache directory: /var/cache/icinga2
Spool directory: /var/spool/icinga2
Run directory: /run/icinga2

Old paths (deprecated):
Installation root: /usr
Sysconf directory: /etc
Run directory (base): /run
Local state directory: /var

Internal paths:
Package data directory: /usr/share/icinga2
State path: /var/lib/icinga2/icinga2.state
Modified attributes path: /var/lib/icinga2/modified-attributes.conf
Objects path: /var/cache/icinga2/icinga2.debug
Vars path: /var/cache/icinga2/icinga2.vars
PID path: /run/icinga2/icinga2.pid

Best regards,
Emilio J.

It seems a problem with icinga web versión. I build my own module and it works fine