Bug in ebay catégory

[abdessalem]

Hello ,

I'm trying to configure ebay but in step 2 i cant get catégory in my prestashop (  picture in attachment )

I get "error" when calling modules/ebay/ajax/loadCategoriesFromEbay.php?token=*************&profile=1&step=2&id_category=1281&admin_path=***********.

And the second error  {"result":"error","code":"kb-001","more":"Aucun lien trouv\u00e9"} when calling 

/modules/ebay/ajax/loadKB.php

I use prestahsop 1.6.1 and the latest ebay version.

Have i miss something, Please help me to resolve this problem .

Thanks.