IKEA trådfri remote can't change colour temperature


I had to do a pairing again on my two IKEA Trådfri remotes (the round ones) with my Hue Hub.

After many tries it works and I am able to turn on the light and vice versa, but I can’t longer change colour temperature on the remote? That worked flawless before I had to do the pairing again.

Any ideas would be highly appreciated!