Matter integration color_temp_kelvin

[stefanuytterhoeven]

The problem

Lamps created by the matter integration , still have the 'old' color_temp attribute, but not the color_temp_kelvin attribute.

What version of Home Assistant Core has the issue?

core-2023-4-3

What was the last working version of Home Assistant Core?

No response

What type of installation are you running?

Home Assistant OS

Integration causing the issue

Matter

Link to integration documentation on our website

No response

Diagnostics information

No response

Example YAML snippet

No response

Anything in the logs that might be useful for us?

No response

Additional information

No response

[home-assistant[bot]]

Hey there @home-assistant/matter, mind taking a look at this issue as it has been labeled with an integration (matter) you are listed as a code owner for? Thanks!

Code owner commands

Code owners of `matter` can trigger bot actions by commenting: - `@home-assistant close` Closes the issue. - `@home-assistant rename Awesome new title` Renames the issue. - `@home-assistant reopen` Reopen the issue. - `@home-assistant unassign matter` Removes the current integration label and assignees on the issue, add the integration domain after the command.

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[tsaro]

I believe this is the same issue I'm having with a recently added Wiz bulb via matter, unable to adjust color temperature, attempts cause the temp to jump to the max setting and only way to adjust is to set a color or change outside of HA

[MartinHjelmare]

Home Assistant will automatically calculate both color temp and color temp kelvin if one of them is provided, both when setting the entity state in the state machine and when handling the light turn on service call.

Please describe the problem further and what your expectation is.

[marcelveldt]

this issue should be fixed in matter 1.1 for which we'll provide a patch in HA

[MartinHjelmare]

What's the problem?

[marcelveldt]

Color temperature control not working for lights running 1.1 firmware

[tsaro]

Confirmed that HA update 2023.5.4 fixed this issue for me