Can't change properties of inherited services

[Meister1900]

Expected Behavior

We should be able to modify properties of inherited services.

Current Behavior

I get the following message:
"This service has been inherited from "Host-Template name". Still, you might want to change the following properties for this host only."
But no fields to edit the parameters and to create overides although the service has custom properties.

Steps to Reproduce (for bugs)

Use PostgreSQL DB resource. Assign service checks to a host template. Deploy.
Open one of the services in Icinga DB Web. Click "Actions" - "modify"

Your Environment

• Director version (System - About): 1.11.2 (it was also in previous versions)
• Icinga Web 2 version and modules (System - About): 2.12.2
• Icinga 2 version (icinga2 --version): r2.14.3-1
• Operating System and version: Ubuntu 24
• Webserver, PHP versions: PHP 8.3.6