Index TablePress shortcodes in ACF fields

relevanssi_index_tablepress_acf.php

<?php

add_filter( 'relevanssi_custom_field_value', 'rlv_tablepress_in_acf' );
function rlv_tablepress_in_acf( $value ) {
    $tablepress_controller = relevanssi_enable_tablepress_shortcodes();

    $post_before_shortcode = $post;
    $value[0]              = do_shortcode( $value[0] );
    $post                  = $post_before_shortcode;

    unset( $tablepress_controller );
    return $value;
}