Sending parameters from Visualize.js to Query on JasperReport Server

Hi u all. 

I am new on using JasperReports Server. I found "Visualize.js" in order to connect my web app with the server but I got the next problem. 

I wanted to send some parameters from my web app (using Visualize.js) to a query, which helps me to fill the report with data from a table on my database. I tried like this... 

/* ------------------------------------------------------------------------------------------ CODE BELOW ------------------------------------------------------------------------------------------ */

visualize({
    auth: {
        name: "jasperadmin",
        password: "jasperadmin",
        organization:"organization_1",
        timezone: "Europe/Helsinki"
    }
}, function (v) { 
    $(':disabled').prop('disabled', false);

    $("#selected_resource").change(function () {
        //add custom export format
        //(should throw a proper error)
        var reportExports =  v.report.exportFormats.concat(["json"]);

        report = v.report({
            resource: $("#selected_resource").val(),
            container: "#container",
            params: {
                nombre:["Julian"]
            },
            success: function () {
                console.log(report.params());
            },
            
            error: function (error) {
                console.log(error);
            }
        });

    });

    $("#exportButton").click(function () {        
        report.export({
            //export options here        
            outputFormat: $("#exportTo").val(),
            //exports all pages if not specified
            //pages: "1-2"
        }, function (link) {
           var url = link.href ? link.href : link;
           window.location.href = url;
        }, function (error) {
            console.log(error);
        });
    });

    function createReport(uri) {        
        v("#container")
            .report({
                resource: uri,
                container: "#container",
                params: {
                    nombre:["Julian"]
                },
                error: function (err) {
                    alert(err.message);
                }
            });
    };

}, function () {
    alert("Unexpected error!");
});
/* ------------------------------------------------------------------------------------------ END OF CODE ------------------------------------------------------------------------------------------ */

And respecting to JasperResports server, I have tried to fill my report with a query without parameters and It worked all right. 

select * from "TestTable"

But when I try to add some parameters to filter the query It crash

select * from "TestTable" where nombre = $P{nombre}

and the log tell me something like this....

/* ------------------------------------------------------------------------------------ ERROR BELOW ------------------------------------------------------------------------------------ */

2018-07-06 12:34:57,327 ERROR GenericExceptionMapper,http-nio-8081-exec-6:51 - Unexpected error occurs
net.sf.jasperreports.engine.JRRuntimeException: Parameter "nombre" does not exist.
    at net.sf.jasperreports.engine.query.JRAbstractQueryExecuter.checkParameter(JRAbstractQueryExecuter.java:847)
    at net.sf.jasperreports.engine.query.JRAbstractQueryExecuter.appendParameterChunk(JRAbstractQueryExecuter.java:406)
    at net.sf.jasperreports.engine.query.JRAbstractQueryExecuter.appendQueryChunk(JRAbstractQueryExecuter.java:379)
    at net.sf.jasperreports.engine.query.JRAbstractQueryExecuter.parseQuery(JRAbstractQueryExecuter.java:359)
    at net.sf.jasperreports.engine.query.JRJdbcQueryExecuter.<init>(JRJdbcQueryExecuter.java:176)
    at com.jaspersoft.jasperserver.api.engine.jasperreports.util.JRTimezoneJdbcQueryExecuter.<init>(JRTimezoneJdbcQueryExecuter.java:125)
    at com.jaspersoft.commons.util.JSControlledJdbcQueryExecuter.<init>(JSControlledJdbcQueryExecuter.java:63)
    at com.jaspersoft.commons.util.JSControlledJdbcQueryExecuterFactory.createQueryExecuter(JSControlledJdbcQueryExecuterFactory.java:24)
    at net.sf.jasperreports.engine.query.AbstractQueryExecuterFactory.createQueryExecuter(AbstractQueryExecuterFactory.java:49)
    at com.jaspersoft.jasperserver.api.engine.jasperreports.util.JRQueryExecuterAdapter.executeQuery(JRQueryExecuterAdapter.java:131)
    at com.jaspersoft.jasperserver.api.engine.jasperreports.util.JRQueryExecuterAdapter.executeQuery(JRQueryExecuterAdapter.java:108)
    at com.jaspersoft.jasperserver.api.engine.jasperreports.service.impl.EngineServiceImpl.executeQuery(EngineServiceImpl.java:2348)
    at sun.reflect.GeneratedMethodAccessor1694.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)

/* ------------------------------------------------------------------------------------ END OF ERROR ------------------------------------------------------------------------------------ */

I tried adding some Input Control but I really don't know how is the right way to do that. 

If someone can help me I would be very grateful.
Thank you in advance. Shulian