How Long Do Invisible Braces Take To Work?

Fatal error: Uncaught Error: Undefined constant "ICL_LANGUAGE_CODE" in /www/alignercocom_963/public/wp-content/plugins/insert-php-code-snippet/shortcode-handler.php(99) : eval()'d code:1 Stack trace: #0 /www/alignercocom_963/public/wp-content/plugins/insert-php-code-snippet/shortcode-handler.php(99): eval() #1 /www/alignercocom_963/public/wp-includes/shortcodes.php(433): xyz_ips_display_content(Array, '', 'xyz-ips') #2 [internal function]: do_shortcode_tag(Array) #3 /www/alignercocom_963/public/wp-includes/shortcodes.php(273): preg_replace_callback('/\\[(\\[?)(xyz\\-i...', 'do_shortcode_ta...', '[xyz-ips snippe...') #4 /www/alignercocom_963/public/wp-content/plugins/wpfront-notification-bar/classes/class-wpfront-notification-bar-controller.php(346): do_shortcode('[xyz-ips snippe...') #5 /www/alignercocom_963/public/wp-content/plugins/wpfront-notification-bar/templates/template-wpfront-notification-bar.php(97): WPFront\Notification_Bar\WPFront_Notification_Bar_Controller->get_message_text() #6 /www/alignercocom_963/public/wp-content/plugins/wpfront-notification-bar/templates/template-wpfront-notification-bar.php(47): WPFront\Notification_Bar\WPFront_Notification_Bar_Template->display_bar() #7 /www/alignercocom_963/public/wp-content/plugins/wpfront-notification-bar/classes/class-wpfront-notification-bar-controller.php(229): WPFront\Notification_Bar\WPFront_Notification_Bar_Template->write() #8 /www/alignercocom_963/public/wp-includes/class-wp-hook.php(324): WPFront\Notification_Bar\WPFront_Notification_Bar_Controller->write_markup('') #9 /www/alignercocom_963/public/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #10 /www/alignercocom_963/public/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #11 /www/alignercocom_963/public/wp-includes/general-template.php(3082): do_action('wp_body_open') #12 /www/alignercocom_963/public/wp-content/themes/botiga/header.php(36): wp_body_open() #13 /www/alignercocom_963/public/wp-includes/template.php(810): require_once('/www/alignercoc...') #14 /www/alignercocom_963/public/wp-includes/template.php(745): load_template('/www/alignercoc...', true, Array) #15 /www/alignercocom_963/public/wp-includes/general-template.php(48): locate_template(Array, true, true, Array) #16 /www/alignercocom_963/public/wp-content/plugins/elementor/modules/page-templates/templates/header-footer.php(9): get_header() #17 /www/alignercocom_963/public/wp-includes/template-loader.php(106): include('/www/alignercoc...') #18 /www/alignercocom_963/public/wp-blog-header.php(19): require_once('/www/alignercoc...') #19 /www/alignercocom_963/public/index.php(17): require('/www/alignercoc...') #20 {main} thrown in /www/alignercocom_963/public/wp-content/plugins/insert-php-code-snippet/shortcode-handler.php(99) : eval()'d code on line 1