Admin JS Ajax call in the Controller

I am trying to get the response of my Ajax in the Controller :

require(['jquery', 'mage/url', 'mage/cookies'], function ($, url) {
    'use strict';

    window.updateStatus = function (element) {
        var isEnabled = $(element).val();
        var entityId = $(element).data('entity-id');
        var formKey = $.mage.cookies.get('form_key'); // Get the form key

        console.log('Form Key:', formKey);
        console.log(url.build('customergroup/index/updatetoggle'));
// Log the form key to ensure it's being retrieved

        $.ajax({
            // url: url.build('customergroup/index/updatetoggle'),
            url: url.build(window.BASE_URL + 'customergroup/index/updatetoggle'),


            type: 'POST',
            data: {
                entity_id: entityId,
                is_enabled: isEnabled,
                form_key: formKey
            },
            success: function (response) {
                if (response.error) {
                    console.error('Error:', response.message);
                    alert(response.message);
                } else {
                    console.log('Status updated successfully', response);
                }
            },
            error: function (xhr, status, error) {
                console.error('Error updating status', error);
            }
        });
    };
});

Controller File :

<?php

namespace VendorModuleControllerAdminhtmlIndex;

use MagentoBackendAppAction;
use MagentoFrameworkControllerResultJsonFactory;
use PsrLogLoggerInterface;
use MagentoFrameworkAppRequestInterface;
use MagentoFrameworkExceptionLocalizedException;
use MagentoFrameworkAppCsrfAwareActionInterface;
use MagentoFrameworkAppRequestInvalidRequestException;

class Updatetoggle extends Action
{
    protected $resultJsonFactory;
    protected $logger;

    public function __construct(
        ActionContext $context,
        JsonFactory $resultJsonFactory,
        LoggerInterface $logger
    ) {
        parent::__construct($context);
        $this->resultJsonFactory = $resultJsonFactory;
        $this->logger = $logger;
    }

   

    public function execute()
    {
        $result = $this->resultJsonFactory->create();
        $responseData = ['success' => false];

        try {
            // Validate form key
            if (!$this->_validateFormKey()) {
                throw new LocalizedException(__('Invalid Form Key. Please refresh the page.'));
            }

            if (!$this->getRequest()->isAjax()) {
                throw new LocalizedException(__('Invalid request.'));
            }

            $entityId = $this->getRequest()->getParam('entity_id');
            $isEnabled = $this->getRequest()->getParam('is_enabled');

            $this->logger->info("Toggle updated for Entity ID: $entityId, Enabled: $isEnabled");

            $responseData['success'] = true;
            $responseData['entity_id'] = $entityId;
            $responseData['is_enabled'] = $isEnabled;

        } catch (LocalizedException $e) {
            $responseData['error'] = true;
            $responseData['message'] = $e->getMessage();
            $this->logger->error($e->getMessage());
        } catch (Exception $e) {
            $responseData['error'] = true;
            $responseData['message'] = __('An error occurred while updating the status.');
            $this->logger->error($e->getMessage());
        }

        return $result->setData($responseData);
    }
}

Block File :

<?php

namespace VendorModuleBlockAdminhtmlCustomerEditTabViewRenderer;

use MagentoFrameworkDataObject;
use MagentoBackendBlockWidgetGridColumnRendererAbstractRenderer;

class EnableToggle extends AbstractRenderer
{
    /**
     * Render the HTML for the enable/disable toggle.
     *
     * @param DataObject $row
     * @return string
     */
    public function render(DataObject $row)
    {
        // Ensure the 'is_enabled' field exists in your data source
        $isEnabled = (bool) $row->getData('is_enabled');
        $entityId = $row->getId();

        // Build the select element
        $html = '<select class="admin__control-select" data-entity-id="' . $entityId . '" onchange="updateStatus(this)">';
        $html .= '<option value="1"' . ($isEnabled ? ' selected' : '') . '>Enabled</option>';
        $html .= '<option value="0"' . (!$isEnabled ? ' selected' : '') . '>Disabled</option>';
        $html .= '</select>';

        return $html;
    }
}

routes.xml :

The response is in the ajax but not coming in the Controller.