Turning on scenes from within a scene no longer works

[krissen]

Home Assistant release with the issue: 0.102.1

Last working Home Assistant release (if known): Somewhere between 0.9* and 0.102

Operating environment (Hass.io/Docker/Windows/etc.): Hassbian.

Integration: scenes.

Description of problem: Referencing scenes from within scenes used to work. Doesn't anymore.

Problem-relevant configuration.yaml entries and (fill out even if it seems unimportant):

- name: ljusniva5
  entities:
  scene.lampan_vid_koksbanken_svagare:
    state: on

What should happen: scene.lampan_vid_koksbanken_svagare activates.
What actually happens: nothing, and with the following in the logs:

WARNING (MainThread) [homeassistant.helpers.state] Integration scene does not
support reproduce state

Other entities, that aren't "sub-scenes" in the main scene, does activate. It's just "sub-scenes" that are affected.

[probot-home-assistant]

Hey there @home-assistant/core, mind taking a look at this issue as its been labeled with a integration (scene) you are listed as a codeowner for? Thanks!

[Santobert]

Scenes are not intended to be used by other scenes. Some recent changes have made this impossible.

[starkillerOG]

I have the same problem, furthermore turning on scripts from within a scene also does not work anymore in version 0.102, it used to work in 0.101.

The nice thing about scenes is that they run in parallel while scripts run sequential, therefore I used to make a single scene to fire a whole bunch of scripts in parallel.

Is turning on scripts and other scenes from within a scene coming back, or is this a conscious change that is not going to be changed?

[Santobert]

Scenes are based on the state of an entity. All entities that provide a meaningful state can be used in a scene.

Scripts and scenes and some other entities do not have a meaningful state, so they cannot be used in scenes. Scenes do not notice whether they are active or not, they are always scening. Scripts are on or off indeed, but this is only a momentary state and you don't want the script to be on, you want it to have been executed in the past.

Long story short, neither scripts nor scenes will be usable in scenes in the near future.

[starkillerOG]

@Santobert thank you for your quick explanation.
Will it be possible in the near future to use a "main" script to run a bunch of other scripts in parrallel?

[Santobert]

@starkillerOG I'm not aware of anybody working on it.

[starkillerOG]

@Santobert thanks for your help, for now I reverted to 0.101.3, I will start working on converting all my scenes to scripts.

[AndrewHoover]

Long story short, neither scripts nor scenes will be usable in scenes in the near future.

That is disappointing.

[Santobert]

I'm gonna close this for now. We have recently discussed this issue and decided to stick to the current behaviour for reasons of simplicity and usability. There are still automations and scripts to activate scripts and scenes.

[lucasweb78]

This did work until 0.102, even if it was not intended. Dropping support for this is fine but as far as I can tell there was no warning in the release notes. This has broken a bunch of scenes that I use and requires some significant rework, it would have been nice to know this before upgrading. Is there a reason this was not included as a breaking change in the release notes?

[balloob]

We didn't realize this would be impacted.

I'm open for a PR to update the release notes and add it, or to have a PR add the functionality back, but print a deprecation warning. We did that for a couple of light options too.

[Mariusthvdb]

HI Balloob,
one of these light options was to possibly (re-)add the now lost 'transition' (in the scene itself) to the scene.turn_on service. Is this being developed yet? Tried to find some pointers to that end here and on the community, even created a FR to be sure, but all is silent...

thanks and let me know if we can add to the development if it.

[paulbram]

Yikes, this was an unexpected break for me as well. What is the recommended way to handle things like this? Do I need to spin up scripts to call multiple scenes?