Good day together I have a problem with the "Philips Hue Calla". I put it into operation about 2 weeks ago and at the beginning everything was great, colours and white tones worked. However, since about 1 week I can no longer select colours, or when I select a colour on the app, it does not light up. The same is the case with cold white. The only colour that works is warm white. I operate 2 lights at the same time, 1x "Calla" and 1x "Outdoor Wall & ceiling light econic" via the outdoor motion detector. I would be very grateful for any help.