@joshua
I have inserted the code and id_token in the API call as you mentioned and
My logs had been cut off, The following are the complete logs,
Apple IdP Response Debug Log [13d2a5db-7ef9-4d62-b909-0df58612e775]
7/7/2022 12:18:37 PM GMT Validate the provided [id_token] value [eyJraWQiOiJmaDZCczhDIiwiYWxnIjoiUlMyNTYifQ.eyJpc3MiOiJodHRwczovL2FwcGxlaWQuYXBwbGUuY29tIiwiYXVkIjoiY29tLnJldm9sdXRpb25jYXJzLmRlbW8iLCJleHAiOjE2NTcyODI1NzcsImlhdCI6MTY1NzE5NjE3Nywic3ViIjoiMDAwNzA1LjQ5YTA5ZjYyNTMyNjRhMDNhYTQ5N2ExYTlhYzI3MDY5LjE0MTciLCJhdF9oYXNoIjoiWTRsTVlESkRITHdteldpc3FzbTY2ZyIsImVtYWlsIjoiZ2FuZXNobW9vcnRoeTU5OTlAZ21haWwuY29tIiwiZW1haWxfdmVyaWZpZWQiOiJ0cnVlIiwiYXV0aF90aW1lIjoxNjU3MTk2MTU5LCJub25jZV9zdXBwb3J0ZWQiOnRydWV9.aK7dDZdZSue6gCpmba0YL8PVX2qkbru-4DE0NNNBKBKnqN2uFmwgbcjYRqb-jj4UIKCibDcUSsd4mbD9wRHK4o8rH8M_ZCBdgJ8cIr1sx8JTQ7M1BOSyap7GsxWzPdR_stCJn7xWBeUulRtpWdemj-H3_6DwMQak0E4IG2ZxAdTwmTz464FGynmbmXQaKBqqLJP5WXFagLHZNFZeCd9Tr458B3__KGcPni912IwHLl1Yhhn-oqLm7RU5Ck5iTPZfvW2oZwljtdilCONVzXHsyHnL0hPZcvzrlxWXxXhljpg_VeuS-M53amL2JgAQRjloFARBqfRWW3zt5qdRYVYl1w]
7/7/2022 12:18:37 PM GMT Decode the [id_token].
7/7/2022 12:18:37 PM GMT Assert the [iss] claim is equal to [https://appleid.apple.com].
7/7/2022 12:18:37 PM GMT Assert the [aud] claim is equal to [com.revolutioncars.demo].
7/7/2022 12:18:37 PM GMT Calculate the [c_hash] to ensure the integrity of the provided [code] value [].
7/7/2022 12:18:37 PM GMT The [id_token] integrity check failed. Expected a [c_hash] of [null] and found [47DEQpj8HBSa-_TImW-5JA].