Unable to edit (save or delete) schedule time blocks on desktop Firefox - Edit schedule block just closes

[richhollis]

Checklist

• I have updated to the latest available Home Assistant version.
• I have cleared the cache of my browser.
• I have tried a different browser to see if it is related to my browser.
• I have tried reproducing the issue in safe mode to rule out problems with unsupported custom resources.

Describe the issue you are experiencing

Opening a helper schedule to edit.

Clicking on an existing time block to change the times, which opens the Edit schedule block dialog.

Clicking "Save" in the Edit schedule block causes the dialog to just shut and fully exist the schedule editing, returning you back to the main helper list.

No changes are saved or remembered when opening the schedule again.

Pretty sure this was not an issue in core_2024.11.3.

I tested on Chrome and it works as expected.

It also works fine on my Pixel 6 Android companion app.

Unrelated: The other strange thing about schedules is that sometimes they go back to the Integrations page after editing, not back to the previous Helper list view. That's been happening for quite some time.

Describe the behavior you expected

The Edit schedule block dialog should close normally and return the user back to the Schedule for viewing or further editing, showing any changes that were just made.

Steps to reproduce the issue

1. Open schedule
2. Edit Time block
3. Press Save
   ...

What version of Home Assistant Core has the issue?

core_2024.12.2

What was the last working version of Home Assistant Core?

core_2024.11.3

In which browser are you experiencing the issue with?

Firefox 132.0.1 (64-bit)

Which operating system are you using to run this browser?

5.15.0-107-generic #117~20.04.1-Ubuntu SMP Tue Apr 30 10:35:57 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux

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

[jeroenvdw]

I have the same issue: can't edit/add/delete time blocks in the GUI.
Not able to do so in Chrome/Edge/Firefox. Also not able to do it in companion app on Android.
Tried with direct link (192.168.1.x) and after Cloudflare. Both without success.

[Ricket]

In my case I hit this bug in Firefox but I was able to make the edit successfully in Chrome. It was a few days ago though, I was probably on 2024.12.2. (I keep my HA up to date with watchtower)

[karwosts]

I haven't checked specifically for this, but I do know a lot of changes have been going into dialog navigation this month (hopefully fix the old back button navigation issue). I'm hopeful it will be resolved in the Jan release.

[terba]

I have the same especially when the editor is opened from the scheduler's more-info dialog (via the cog icon).

[atomiclama]

I have similar problems when using Firefox on Ubuntu but it's fine when using Chrome on Windows

The main problem I have is I use the data block to hold the temperature of my climate control for different periods during the day.
Following examples from: -
https://www.home-assistant.io/integrations/schedule/

Now if I move the schedule block the data block i.e. the temperature setting is lost

[terba]

Regardless of the browser the additional data gets lost when an entry is moved or resized. It's very annoying to remember this behaviour and clipboard the data before to prevent data loss.

[richhollis]

I think this has been fixed in 2025.1.0. I've just tried it and it seems fine now. If somebody else with the same problem wants to confirm it's good then we can probably close this issue.

[atomiclama]

I'll update when I next get a chance and report back. Thanks for the heads up.

[terba]

I upgraded to 2025.1.1 and after a cache clear (Ctrl+F5) it works as it should in Firefox too. I open a new issue for the other problem (data loss), as it is still there.

[terba]

Data loss issue created as #23617

[karwosts]

Fix has merged for lost data on move or resize. Thanks for reporting.

[terba]

Thanks for the fast fix.