I've tried to use the Model but i've notice that if i call the load method:

const poid = project.oid;
const roid = project.lastRevisionId;
const schema = project.schema;

return new Promise((resolve, reject) => {
     client.getModel(poid, roid, schema, true, (loadedModel) => { 
          console.log("Model loaded!");                   
          resolve(loadedModel) 
     },'Test');
});

my callback functions doesn't get called and the BIMServer (v1.5.124) logs this error

18:27:19 ERROR [qtp1492822331-42]: Missing parameter: download -> query        

and looking at the source the param is missing. What should be the effect of the load method? To execute a standard pre-load query or it should take the query as a parameter?