CloudKit get ( Request failed with http status code 500 ) response

I launch my app on App Store by APP ID 1660030802. This data saved on CloudKit private database I use another account to download to use but I got the response called 「Request failed with http status code 500」 I try to use my developer account to download same APP, I can use and no show this error response. So I would to figure another can't not use private database and show 500 error code when I query the data in private database?