When changing the status of a light with colour support, only the on- and brightness-setting change: hue, saturation and value are reset to their defaults (0°, 0%, 100%).
To reproduce, inject following example object:
{"on":true,"brightness":50,"color":{"spectrumHsv":{"hue":61,"saturation":0.5,"value":0.8}}}
When changing the status of a light with colour support, only the on- and brightness-setting change: hue, saturation and value are reset to their defaults (0°, 0%, 100%). To reproduce, inject following example object:
{"on":true,"brightness":50,"color":{"spectrumHsv":{"hue":61,"saturation":0.5,"value":0.8}}}