Twitter API 1.1 lists

[Daniel Kreuter]

Hi,

I'm currently working on the not working lists for the twitter api change and 
get an error from twitter from which I don't understand why I get it.
If I lookup a user's lists (in this case xardas008 which is me) I get the 
following JSON object:
{"errors":[{"message":"Could not authenticate you","code":32}]}

So it seems that something with the OAuth token may be wrong at this place. I 
checked the code but it seems to look right.

Any ideas?

Cheers

Daniel