Create Pre-config items

Summary:

I am trying to create pre-config items using the Rest API.

/fscmRestApi/resources/11.13.18.05/configurations

API returns with an error with 400 Bad request

Error message:

The action "create" is not enabled.

Please suggest, if there is any additional details to be included in the request.

Content (please ensure you mask any confidential information):

Version (include the version you are using, if applicable):

25C

Code Snippet (add any code snippets that support your topic, if applicable):

Request JSON:

{
"CallingApplicationCode": "CZ",
"ConfigHeaderId":30000379301,
"ConfigRevisionId":30000379302,
"ConfigurationId":"30000379301_30000379302",
"InventoryItemNumber" : "ABC_123",
"InventoryOrganizationCode" : "V01",
"SessionEffectiveDate": "2025-12-10T00:00:01-07:00",
"FinishConfigurationFlag":true,
"ConfigurationLines": [
{
"ConfigHeaderId":30000379301,
"ConfigLineId":30000379310,
"ConfigRevisionId":30000379302,
"ConfiguratorPath":"32096832",
"InventoryItemId":300003791790253,
"InventoryOrganizationId":352535,