Error while getting testing friends api

친구 API
1

{“elements”:[],“total_count”:0,“after_url”:null,“result_id”:“zbnYtN-As4e_h7WDu4qz7Nju3unQ4L_NqM-m1aHEttO36I7vmfaE7Zn8o5LNrMCs85j3qN7tFQ”,“favorite_count”:0}

how to fix this

2

https://developers.kakao.com/docs/latest/en/kakaotalk-social/common

hi~
Please check two things below about friends who can’t be viewed through API.

  1. Have you logged in to your site at least once?
  2. Did the friend agree to “friends” authority?

Tell me the email of a friend who is not on the list.

Tell me your app ID.
(My Application>App Settings>Summary > ID)