Scheduler in Lovelace doesn't keep half hour

[yashijoe]

Checklist

• [X] I have updated to the latest available Home Assistant version.
• [X] I have cleared the cache of my browser.
• [X] I have tried a different browser to see if it is related to my browser.

Describe the issue you are experiencing

In Lovelace I create a scheduler that start at half a hour. I save it I reopen it and it start at o clock

If I check the /config/.storage/schedule everything is ok So it is just a visualization mistake

Describe the behavior you expected

I expect Lovelace and /config/.storage/schedule show the same values

Steps to reproduce the issue

1. In Lovelace create a schedule that starts at 6.30 and end at 00.00
2. save it
3. reopen it
4. the start is now 6.00.

What version of Home Assistant Core has the issue?

2022.9.4

What was the last working version of Home Assistant Core?

No response

In which browser are you experiencing the issue with?

Safari 15.6.1 - Chrome 105.0.5195.102

Which operating system are you using to run this browser?

macOS Monterey 12.0.1 - Windows 11

State of relevant entities

No response

Problem-relevant frontend configuration

No response

Javascript errors shown in your browser console/inspector

No response

Additional information

No response

[smoki3]

https://github.com/home-assistant/frontend/issues/13544

[mvoehringer]

see #13877

[amitfin]

Issue was fixed by https://github.com/home-assistant/frontend/pull/13929.