Scenes not working after upgrading HA

Hello! I updated HA from an earlier version. Before upgrading the scenes worked just fine, but scenes don’t work anymore. So I use scene create to ceate a snapshot:

metadata: {}
data:
  snapshot_entities:
    - light.hyllelampe_2
    - light.sofalampe
    - light.tv_lampe
    - light.taklampe_kontor
   scene_id: komhjemlys

When I try to trigger the scene the log says

Color mode color_temp specified but attribute color_temp_kelvin missing for: light.takpare_stue_fire
Color mode color_temp specified but attribute color_temp_kelvin missing for: light.takpare_stue_to
Color mode color_temp specified but attribute color_temp_kelvin missing for: light.takpare_stue_tre
Color mode color_temp specified but attribute color_temp_kelvin missing for: light.ikea_pare_fem

so I assume that is the problem. Im a little confused because I can change the color temperatur in HA, but when I look at the state for one of the bulbs

brightness: 18
color_temp_kelvin: null
color_temp: null
hs_color: null
rgb_color: null
xy_color: null

so it does not seem to keep any color temp state. When I use scene create and choose the bulb, does it try to keep the color temp and crashes when I try to trigger the scene? Im confused why it worked just fine to ceate a scene with my Ikea bulbs in a earlier version, but it does not work anymore.

Jeez, what a wall of text…

Please, make it more readable and if you really want help: format your code properly How to help us help you - or How to ask a good question11: Format it properly

1 Like

This seems to be a bug.
Are you using IKEA bulbs?

Yes, they are Ikea bulbs.

Keep an eye on the patch releases of HA to see if it’s fixed

Thanks, I will do that. After digging some more I found out that this seems to be a bug with HA 2025.3, so I guess the solution is to downgrade and wait for a bug fix.