[Bug]: LED bulb (dimmable/white spectrum) detected as RGB bulb

[SvenK84]

Version

v3.0.0-alpha.76

Matter Controller

Alexa, Apple Home

Steps to reproduce

TRADFRI LED bulb E27 1055 lumen, smart wireless dimmable/white spectrum globe, connected via Zigbee2MQTT is detected as ExtendedColorLight (0x010d) instead of 0x010c.
In Home Assistant it is correctly shown as dimmable bulb with variable colour temperature.
This leads to wrong controls in Apple Home and Alexa.

State and attributes

min_color_temp_kelvin: 2202
max_color_temp_kelvin: 4000
min_mireds: 250
max_mireds: 454
effect_list:

• blink
• breathe
• okay
• channel_change
• finish_effect
• stop_effect

supported_color_modes:

• color_temp

effect: null
color_mode: color_temp
brightness: 182
color_temp_kelvin: 2202
color_temp: 454
hs_color:

• 29.79
• 84.553

rgb_color:

• 255
• 146
• 39

xy_color:

• 0.579
• 0.388

friendly_name: LampeSchreibtisch
supported_features: 44

Relevant log output

Documentation & Issues

• I have reviewed the documentation and the linked troubleshooting guide.
• I have searched the issues for a similar problem.