Error while invoking API to reschedule operation

Summary:

I am trying reschedule a work order operation using API, it is a discrete manufacturing work order. But keep getting an error.

Content (please ensure you mask any confidential information):

I am trying the call the API from postman.

This is the URL I am using:

https://<Host name>/fscmRestApi/resources/11.13.18.05/workOrders/action/resequenceAsNextOperation

I tried with two different payloads:

{  "name": "resequenceAsNextOperation",  "parameters": [    { "WorkOrderOperationId": 50564 }  ]}

AsNextOperation",    "parameters": [       {"WorkOrderNumber": "C-1234"},       {"OperationSequenceNumber": 30},       {"OrganizationCode": "YSV"}    ]}

I keep getting the error -

The specified operation is not supported for the invoked HTTP method. Please check the URL and the headers.

Any pointers or sample payloads for anyone who was able to make it work?