[BUG-NOK]: web-UI - Infrastructure - Hosts - Schedule Maintenance - creation - pressing the Add button quickly 2 times creates duplicate events with same name & properties - freezes further creation.

[ss5829]

Bug Description

1. Login to web-UI with appropriate user privileges.
2. Navigate to Infrastructure -> Hosts. Ensure there are few hosts present.
3. Select a host and create a schedule maintenance event.
4. Choose default options, Schedule Type -> Does not repeat
5. Specify a valid time range for Start Date / Time & End Date / Time.

Now press the Add button quickly two times.
It can be observed that there are 2 identical events with same name & properties are created.

Additionally further events creation is not happening successfully.
It has frozen that create Schedule Maintenance feature.

Software Version

v2026.0

Operating System

Ubuntu 24.04 (LTS)

System Setup

Orchestrator - EMF - v2026.0

Reproducible Steps

please refer Bug Description.

[ss5829]

please note that the test scenarios done in #1873 & #1874 were performed together.

The steps performed in those tests is suspected to have caused the freeze of Schedule Maintenance event creation.

[ss5829]

Issue is seen more prominently with

Schedule Type: Repeat by day of week, Repeat by day of month

[jgespino]

@ss5829 I was unable to reproduce the issue when scheduling a single event with the “Do not repeat” option. However, I was able to reproduce it when using “Repeat by day of week”, rapidly double-clicking the “Add” button resulted in two identical events being created.

During my testing, I did not observe the feature freezing. I was still able to delete and schedule new events without any issues.
Could you please confirm which browser you are using? Additionally, when you experience the freeze, do you see any errors in the browser’s Network tab in the developer tools?

[ss5829]

hi @jgespino ,

please note that only the create operation is frozen not the entire feature itself.

[riyaz-ghati]

@ss5829 @jgespino Unable to reproduce the feature freezing but observed duplicate creation of schedules on quick double click. The duplicate creation issue is fixed in 2026.0-release branch of orch-ui