I have tried this https://developer.apple.com/documentation/sign_in_with_apple/generate_and_validate_tokens
Have given my apple id as a client id in the request, but it is throwing invalid client id.
This is the payload i have tried, not sure what values needs to be given please suggest. url: https://appleid.apple.com/auth/token Content-Type: application/x-www-form-urlencoded
client_secret:CLIENT_SECRET
grant_type:refresh_token
refresh_token:REFRESH_TOKEN```