Kong enterprise swagger UI is not recognising access_token in url and not sending token in api requests?

I have setup Oauth2(implicit) as per documentation and my Authentication Server is redirecting to url got from /oauth2/authorization api of Kong. But Kong’s swagger ui is not recognising access_token from hash of url and not doing anything. It should add the token in further api requests done from swagger ui, isn’t it ?

Am I missing anything or How it can be fixed ?

Note : I am using Kong Enterprise Trial. I have added a developer and added credentials for oauth plugin for him.