Api charge request dosent return the customer id and the card id

Question

I'm using APi conncetor and this api https://tappayments.api-docs.io/2.0/charges/create-a-charge to make a charge request . i successfully created the charge request before and and it was workig well returning the customer id and card id but now suddnely i can return virables but not the customer id & card id ,any tips how to slove it my goal to use the cus_ id for & card_id for fututr payment.

       {
  "amount": 1,
  "currency": "SAR",
  "threeDSecure": true,
  "save_card": true,
  "description": "Test Description",
  "statement_descriptor": "Sample",
  "metadata": {
    "udf1": "test 1",
    "udf2": "test 2"
  },
  "reference": {
    "transaction": "txn_0001",
    "order": "ord_0001"
  },
  "receipt": {
    "email": false,
    "sms": true
  },
  "customer": {
    "first_name": "test",
    "middle_name": "test",
    "last_name": "test",
    "email": "test@test.com",
    "phone": {
      "country_code": "965",
      "number": "50000000"
    }
  },
  "merchant": {
    "id": ""
  },
  "source": {

> here i'm putting the genetreated token id from the JS card that genarte toke for the card 

    "id": "toke in"  


  },
  "post": {
    "url": "http://your_website.com/post_url"
  },
  "redirect": {
    "url": "http://your_website.com/redirect_url" 
  }
}