what privileges in ''IT Security Manager' role is needed for create negotiation with attachment?

Hi,

I would like to create a negotiation with attachment using REST API:/fscmRestApi/resources/11.13.18.05/supplierNegotiations

Here is my payload:

{

"ProcurementBUId": 300000016518913,

"Buyer":"Choi",

"NegotiationTypeId": 5,

"NegotiationType": "RFQ",

"NegotiationStyleId": 300000015493235,

"NegotiationTitle": "Construction Supplies - Q3 FY19",

"CurrencyCode": "THB",

"PricePrecision":2,

"NegotiationLayoutName":"Negotiation Layout",

"ResponseLayoutName":"Response Layout",

"ResponseVisibility":"Sealed",

"CloseDate":"2024-04-22",

"OpenDate":"2024-03-22",

"RankingMethod":"Price only",

"Outcome":"Contract Purchase Agreement",

"attachments": [

{

"DatatypeCode": "FILE",

"FileName": "to do list.txt",

"CategoryName": "TO_SUPPLIER",

"Title": "REST Attachment to Suppliers",

"Description": "BASE64 encoded FileContent",

"FileContents": "VGhpcyBpcyBhIHRleHR1YWwgZmlsZSB0eXBlIHRlc3QgYXR0YWNobWVudC4="

}

]

}

It returns: Permission to insert or update documents is denied due to data

security rules.

But when I changed another user with 'IT Security Manager' role. it works.