Can't user more then one param from "rest-method-mixin" of "rest api"?

help
1 
// method
restOptions: {
        url: 'post-list',
        httpMethod: 'get',
        getArgsFromRequest(request) {
           .................
            return [param1, param2];
        }
    },
    run(param1, param2) {
        if (!this.isSimulation) {
            console.log(param1, param2);
        }
    }

param2 is undefined???