How to add/update UserSessionShapes in User Management Subsystem programmatically

Hi,

How to add UserSessionShapes in User Management Subsystem programmatically.

I'm using the below code to update it 

// table: INFOTABLE dataShape: ""
let data = Subsystems["UserManagementSubsystem"].GetConfigurationTable({
 tableName: "UserSessionShapes" /* STRING */
});

// Provide your filter using the format as described in the help topic "Query Parameter for Query Services"
let query = {
 "filters": {
 "type": "And",
 "filters": [{
 "fieldName": "name",
 "type": "EQ",
 "value": "MYSHAPE"
 }]
 }
};
 
let params = {
 t: data /* INFOTABLE */ ,
 query: query /* QUERY */
};

// result: INFOTABLE
let sessionData = Resources["InfoTableFunctions"].Query(params);

if (sessionData.length === 0) {
 data.AddRow({
 "name": "MYSHAPE"
 });
 Subsystems["UserManagementSubsystem"].SetConfigurationTableRows({
 values: data /* INFOTABLE */,
 persistent: true /* BOOLEAN {"defaultValue":true} */,
 tableName: "UserSessionShapes" /* STRING */
 });
}
var result = data;

When I execute the code I'm getting this error 

UserSessionShapes does not have a primary key field assigned - See Script Error Log for more details.

The above script works with the normal thing configuration Table. 

Please help me with this. Thanks in advance.

/VR