Assigning role while updating a user through REST API

Summary:

Assigning role while updating a user through REST API

Content (required):

While I try to update a user with roles object, I am getting "Attribute roles is not allowed in the payload. (ASE-4335076)" error

Payload:

{

    "schemas": [

        "urn:scim:schemas:core:2.0:User"

    ],

    "roles": [

        {

            "value": "ORA_PER_EMPLOYEE_ABSTRACT"

        }

    ]

}

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