Usage Amount not getting update via the API

Content

Hi,

 

We tried to update the Qty and the amount on the billing line via the API below. The Response comes back with no error. Qty gets updated but not the amount, Please suggest.

 

Payload for Usage Amount and qty:

 

Method: PATCH
https://fa-etfl-test-saasfaprod1.fa.ocs.oraclecloud.com/crmRestApi/resources/11.13.18.05/subscriptions/7010/child/products/7010-PRDT-3003/child/billLines/7010-PRDT-3003-BILL-2032

 

Media Type: application/vnd.oracle.adf.resourceitem+json

 

Pay Load:

 

{

    "ListPrice": "10000",

    "Amount" : 10000,

    "UsageQuantity":100,

    "InvoiceText": "Draw Cap Overage Charge –

Contracted Draw 2.20 KW, Actual Draw 3.33 KW, Overage Draw 1.13 KW (Jun-2020)  "

}

Response:

{

    "BillLineId": 100000000443034,

    "BillLinePuid": "7010-PRDT-3003-BILL-2032",

    "SubscriptionId": 300000002446839,

    "SubscriptionProductId": 300000002446844,

    "CoveredLevelId": null,

    "ChargeId": 300000002446845,

    "ChargePuid": null,

    "BillingPeriod": 4,