Unable to delete downtimes despite existing permissions

[mschroeder21]

Describe the bug

The user receives the message No authorization for icingadb/command/downtime/delete if he tries to delete a downtime although he has the icingadb/command/downtime/* permission.

To Reproduce

1. User creates downtime
2. Downtime was created successfully
3. User tries to remove the downtime but Icinga DB Web refuses to mentioned error.

Expected behavior

Downtime gets removed.

Screenshots

Permission check via audit:

Your Environment

Include as many relevant details about the environment you experienced the problem in.

• Icinga DB Web version (System - About): 1.2.1
• Icinga Web 2 version (System - About): 2.12.4
• Web browser: Google Chrome 138.0.7204.93
• Icinga 2 version (icinga2 --version): 2.15.0
• Icinga DB version (icingadb --version): 1.4.0
• PHP version used (php --version): 8.3
• Server operating system and version: Ubuntu 24.04

Additional context

n/a

[nilmerg]

Thanks! Immediately reproduced…

[nilmerg]

Broken since #1060, also affects comment removal.