Amazon Advertising API身份验证未知范围

Question

我导航到

https://www.amazon.com/ap/oa?client_id=YOUR_LWA_CLIENT_ID
    &scope=cpc_advertising:campaign_management&response_type=code
    &redirect_uri=YOUR_RETURN_URL 

具有正确的客户端ID和重定向URI会引发错误error_description =请求了一个+ unknown + scope + was +请求的未知范围我已经被列入白名单

Amazon Advertising API
Congratulations! You may now begin using the Amazon Advertising API

Whitelisted client ID:

为什么我仍然有此错误