Querying express-cassandra with Uuid types

Question

I'm trying to query cassandra with id but I get this error

apollo.model.validator.invalidvalue: Invalid Value: "{ id: [Uuid] }" for Field: id (Type: uuid)

In my code I have :

const reqId = models.uuidFromString(req.params.id); 
    const queryObj = { id: reqId };  
    this.findById(queryObj, function(err, user)

My model:

id: {
   type: "uuid",
   rule: {required: true},
   default: {$db_function: "uuid()"}
}