I'm trying to pass more data to a custom report from JavaScript.

odoo.define('pos_control_cajero.MontosContadosScreen',function (require){
    'use strict';

    const PosComponent = require('point_of_sale.PosComponent');
    const Registries = require('point_of_sale.Registries');
    const useSelectEmployee = require('pos_hr.useSelectEmployee');
    const { useBarcodeReader } = require('point_of_sale.custom_hooks');
    const rpc = require("web.rpc");


    class MontosContadosScreen extends PosComponent {
        constructor() {
            super(...arguments);
            this.payment_methods = this.env.pos.payment_methods;
            console.log('this',this)
        }
        async terminarTurnoControl() {
          const data = this.getPaymentData();
          console.log('data', data);

          await this.imprimirReporte(data);

          // await rpc.query({
          //   model: "pos.session",
          //   method: "action_pos_session_closing_control",
          //   args: [[this.env.pos.pos_session.id]]
          // });
          //
          // this.trigger('close-pos');
        }
        getPaymentData() {
            const paymentData = [];
            this.env.pos.payment_methods.forEach(method => {
                const amount = this.el.querySelector(`input[data-method="${method.id}"]`).value;
                paymentData.push({ method: method.name, amount: amount });
            });
            return paymentData;
        }
       async imprimirReporte(data) {
            if (!this.env.pos) {
                console.error('Error: objeto pos no definido');
                return;
            }
            // const reportId = 'pos_control_cajero.montos_contados_report'; // reemplazar con el nombre real del informe
            const reportParams = {
                'data': data,
            };
            var reportParamsJSON = JSON.stringify(reportParams);

            // var context = {};
            // context['active_model'] = 'pos.session';
            // context['active_ids'] = [this.env.pos.pos_session.id];
            // context['methods'] = 'montos_contados';

            // console.log('dataJSON', reportParamsJSON)

           await this.env.pos.do_action('pos_control_cajero.montos_contados_report', {
                additional_context: {
                    active_ids: [2],
                    data: reportParamsJSON,
                },
            });

        }
        get shopName() {
            return this.env.pos.config.name;
        }

    }

    MontosContadosScreen.template = 'MontosContadosScreen';

    Registries.Component.add(MontosContadosScreen);

    return MontosContadosScreen;});

So the important part is:

await this.env.pos.do_action('pos_control_cajero.montos_contados_report', {
                additional_context: {
                    active_ids: [2],
                    data: reportParamsJSON,
                },
            });


I have this in backend
class MontosContadosReport(models.AbstractModel):
    _name = 'report.pos_control_cajero.report_montos_contados'
_description = "Reporte de Montos Contados por Cajero"

@api.model
def _get_report_values(self, docids, data=None):
        report_params = data.get('reportParamsJSON', {})

        return {
            'doc_ids': docids,
            'doc_model': 'pos.session',
            'data': report_params,
            'docs': [],
            'shop_name': self.env.user.company_id.name,
        }



This is my definition of report

<record id="montos_contados_report" model="ir.actions.report">
    <field name="name">Reporte Montos contados por Cajerofield>
    <field name="model">pos.sessionfield>
    <field name="report_type">qweb-pdffield>
    <field name="report_name">pos_control_cajero.report_montos_contadosfield>
    <field name="paperformat_id" ref="paperformat_montos_contados" />
    <field name="print_report_name">'Reporte Montos contados'field>
record>

The problem is that _get_report_values don't recive the data i'm trying to send from JS.