Dresden elektronik "FLS-PP lp" light on transition - like hue light stripes

Hey guys,

Product name: FLS-PP lp
Manufacturer: dresden electronic

I connected a non-smart RGBW light stripe to that controller which just works fine in home assistant.
The one thing I would like to have is a transition when the light swichtes on, just like the hue light stripes have it.
Because when entering the kitchen for instance and you get the 100% brithness instantly its not that pleasant.

I tried node-red with transition, but that didn’t work for me.

Is there any solution?
Thanks a lot!