Error 400: No Solution

Hello,
I have write a script and want to implement my Nanoleaf Aurora...
When i used this aurora.on method the Script is telling me about a "UNKNOWN ERROR 400"
I have the newest version of the API/Module and my Nanoleaf have also the newest version...

I dont have a clue what is Wrong please Help me!

Thanks!
DonMarco

        if "abschalten" in text:              
            aurora = Aurora("xxx.xxx.xxx.xx", "xxxxxxxxxxxxxxxxxxxxxxxxxxxxx")
            aurora.on = True



        if "abschalten" in text:
            print("Nanoleaf wird abgeschalten")
            aurora = Aurora("xxx.xxx.xxx.xx", "xxxxxxxxxxxxxxxxxxxxxxxxxxxxx")
            aurora.on = False

[Ash-Ranjan]

You can use my fork which fixes the issue, I might open a pull request https://github.com/Ash-Ranjan/nanoleaf/edit/master/nanoleaf/aurora.py