Conditional logic not working for nested items in repeating group

<?php
/**
 * Single product fields define
 *
 * @param array $meta_boxes metaboxes.
 */
function my_product_fields( $meta_boxes ) {
    $fields = array(
        array(
            'name'    => __( 'Section' ),
            'id'      => 'section',
            'type'    => 'select',

            'options' => array(
                'select'       => __( 'Select' ),
                'product_info' => __( 'Product Info' ),
                'pricing'      => __( 'Pricing' ),
            ),
        ),
    );

    $fields[] = array(
        'id'      => 'product_info',
        'type'    => 'group',

        'visible' => array( 'section', '=', 'product_info' ),

        'fields'  => array(
            array(
                'id'          => 'infos',
                'type'        => 'group',
                'clone'       => true,
                'sort_clone'  => true,
                'collapsible' => true,
                'save_state'  => true,
                'group_title' => __( 'Item' ) . ' - {title}',
                'add_button'  => __( 'Add Item' ),

                'fields'      => array(
                    array(
                        'name' => __( 'Title' ),
                        'id'   => 'title',
                        'type' => 'text',

                        'size' => 60,
                    ),
                    array(
                        'name' => __( 'Description' ),
                        'id'   => 'desc',
                        'type' => 'text',

                        'size' => 100,
                    ),
                ),
            ),
        ),
    );

    $fields[] = array(
        'id'      => 'pricing',
        'type'    => 'group',

        'visible' => array( 'section', '=', 'pricing' ),

        'fields'  => array(
            array(
                'name'    => __( 'Type' ),
                'id'      => 'pricing_type',
                'type'    => 'select',

                'options' => array(
                    'simple' => __( 'Simple' ),
                    'table'  => __( 'Table' ),
                ),
            ),
            array(
                'name'    => __( 'Enable Icons' ),
                'id'      => 'pricing_enable_icons',
                'type'    => 'switch',

                'visible' => array( 'pricing_type', '=', 'table' ),
            ),
            array(
                'name' => __( 'Title' ),
                'id'   => 'title',
                'type' => 'text',

                'size' => 60,
            ),
            array(
                'name' => __( 'Description' ),
                'id'   => 'desc',
                'type' => 'text',

                'size' => 80,
            ),
            array(
                'name' => __( 'Enable separate pricing' ),
                'id'   => 'seperate_pricing',
                'type' => 'switch',
            ),
            array(
                'name'   => __( 'Price suffix' ),
                'id'     => 'price_suffix',
                'type'   => 'text',

                'hidden' => array( 'seperate_pricing', true ),
            ),
            array(
                'name'    => __( 'Price Monthly suffix' ),
                'id'      => 'price_monthly_suffix',
                'type'    => 'text',

                'columns' => 3,
                'visible' => array( 'seperate_pricing', true ),
            ),
            array(
                'name'    => __( 'Price Yearly suffix' ),
                'id'      => 'price_yearly_suffix',
                'type'    => 'text',

                'columns' => 3,
                'visible' => array( 'seperate_pricing', true ),
            ),
            array(
                'name'        => __( 'Plan Features' ),
                'id'          => 'plan_features',
                'type'        => 'group',

                'clone'       => true,
                'sort_clone'  => true,
                'collapsible' => true,
                'save_state'  => true,
                'group_title' => '{#}. ' . __( 'Feature' ) . ' - {name}',
                'add_button'  => __( 'Add Feature' ),

                'hidden'      => array( 'pricing_type', '=', 'simple' ),

                'fields'      => array(
                    array(
                        'name'     => __( 'Name' ),
                        'id'       => 'name',
                        'type'     => 'text',

                        'size'     => 80,

                        'required' => true,
                    ),
                    array(
                        'name'    => __( 'Icons' ),
                        'id'      => 'icons',
                        'type'    => 'image_advanced',

                        'visible' => array( 'pricing_enable_icons', true ),
                    ),
                    array(
                        'name' => __( 'Sub features' ),
                        'id'   => 'sub_features',
                        'type' => 'image_advanced',
                    ),
                ),
            ),
            array(
                'name'        => __( 'Plans' ),
                'id'          => 'plans',
                'type'        => 'group',

                'clone'       => true,
                'sort_clone'  => true,
                'collapsible' => true,
                'save_state'  => true,
                'group_title' => __( 'Plan' ) . ' - {title}',
                'add_button'  => __( 'Add Plan' ),

                'fields'      => array(
                    array(
                        'name' => __( 'Title' ),
                        'id'   => 'title',
                        'type' => 'text',

                        'size' => 40,
                    ),
                    array(
                        'name'    => __( 'Price prefix' ),
                        'id'      => 'price_prefix',
                        'type'    => 'text',

                        'columns' => 3,
                    ),
                    array(
                        'name'     => __( 'Price' ),
                        'id'       => 'price',
                        'type'     => 'number',

                        'step'     => 0.01,

                        'required' => true,
                        'columns'  => 3,
                        'hidden'   => array( 'seperate_pricing', true ),
                    ),
                    array(
                        'name'     => __( 'Price monthly' ),
                        'id'       => 'price_monthly',
                        'type'     => 'number',

                        'step'     => 0.01,

                        'required' => true,
                        'columns'  => 3,
                        'visible'  => array( 'seperate_pricing', true ),
                    ),
                    array(
                        'name'     => __( 'Price yearly' ),
                        'id'       => 'price_yearly',
                        'type'     => 'number',

                        'step'     => 0.01,

                        'required' => true,
                        'columns'  => 3,
                        'visible'  => array( 'seperate_pricing', true ),
                    ),
                    array(
                        'id'      => 'btn',
                        'type'    => 'group',

                        'visible' => array( 'pricing_type', '=', 'simple' ),

                        'fields'  => array(
                            array(
                                'name' => __( 'Label' ),
                                'id'   => 'label',
                                'type' => 'text',
                            ),
                            array(
                                'name' => __( 'URL' ),
                                'id'   => 'url',
                                'type' => 'text',
                            ),
                        ),
                    ),
                    array(
                        'id'          => 'features',
                        'type'        => 'group',

                        'clone'       => true,
                        'sort_clone'  => true,
                        'collapsible' => true,
                        'save_state'  => true,
                        'group_title' => '{#}. ' . __( 'Feature' ),
                        'add_button'  => __( 'Add Feature' ),

                        'visible'     => array( 'pricing_type', '=', 'table' ),

                        'fields'      => array(
                            array(
                                'name'    => __( 'Checked' ),
                                'id'      => 'checked',
                                'type'    => 'switch',

                                'visible' => array( 'pricing_enable_icons', true ),
                            ),
                            array(
                                'name' => __( 'Description' ),
                                'id'   => 'desc',
                                'type' => 'text',

                                'size' => 60,
                            ),
                            array(
                                'id'          => 'sub_features',
                                'type'        => 'group',

                                'clone'       => true,
                                'sort_clone'  => true,
                                'collapsible' => true,
                                'save_state'  => true,
                                'group_title' => __( 'Sub Feature' ),
                                'add_button'  => __( 'Add Sub Feature' ),

                                'visible'     => array( 'pricing_enable_icons', true ),

                                'fields'      => array(
                                    array(
                                        'name' => __( 'Checked' ),
                                        'id'   => 'checked',
                                        'type' => 'switch',
                                    ),
                                ),
                            ),
                        ),
                    ),
                ),
            ),
            array(
                'id'          => 'btn_compare',
                'type'        => 'group',

                'collapsible' => true,
                'group_title' => __( 'Compare Link' ),

                'visible'     => array( 'pricing_type', '=', 'simple' ),

                'fields'      => array(
                    array(
                        'name' => __( 'Label' ),
                        'id'   => 'label',
                        'type' => 'text',
                    ),
                    array(
                        'name' => __( 'URL' ),
                        'id'   => 'url',
                        'type' => 'text',
                    ),
                ),
            ),
        ),
    );

    // Section.
    $meta_boxes[] = array(
        'id'         => 'box_product_sections',
        'title'      => __( 'Sections' ),
        'post_types' => array( 'product' ),
        'context'    => 'after_editor',
        'priority'   => 'high',
        'style'      => 'seamless',
        'fields'     => array(
            array(
                'id'          => 'sections',
                'type'        => 'group',

                'clone'       => true,
                'sort_clone'  => true,
                'collapsible' => true,
                'save_state'  => true,
                'group_title' => __( 'Section' ) . ' - {section}',
                'add_button'  => __( 'Add Section' ),

                'fields'      => $fields,
            ),
        ),
    );

    return $meta_boxes;
}
add_filter( 'rwmb_meta_boxes', 'my_product_fields' );