Search is producing a error 500 after my last Theme update

Hi there,

I recently Updated Newspaper theme. After update, i tested – all worked, besides search that gave an empty white screen. Doing some troubleshooting I noticed in console that an error 500 was thrown.

Looking at logs, i see this:

[21-Nov-2025 10:37:05 UTC] PHP Fatal error: Uncaught TypeError: Illegal offset type in /var/www/html/public_html/wp-content/plugins/td-composer/legacy/common/wp_booster/td_util.php:1196
Stack trace:
#0 /var/www/html/public_html/wp-content/plugins/td-composer/legacy/common/wp_booster/td_util.php(340): td_util::get_template_id()
#1 /var/www/html/public_html/wp-content/plugins/td-composer/legacy/common/wp_booster/td_wp_booster_functions.php(513): td_util::check_header()
#2 /var/www/html/public_html/wp-includes/class-wp-hook.php(324): td_load_css_fonts()
#3 /var/www/html/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#4 /var/www/html/public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#5 /var/www/html/public_html/wp-includes/script-loader.php(2299): do_action()
#6 /var/www/html/public_html/wp-includes/class-wp-hook.php(324): wp_enqueue_scripts()
#7 /var/www/html/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#8 /var/www/html/public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#9 /var/www/html/public_html/wp-includes/general-template.php(3192): do_action()
#10 /var/www/html/public_html/wp-content/plugins/td-standard-pack/Newspaper/header.php(11): wp_head()
#11 /var/www/html/public_html/wp-content/plugins/td-composer/td-composer.php(254): require_once(‘/var/www/html/p…’)
#12 /var/www/html/public_html/wp-includes/class-wp-hook.php(324): {closure}()
#13 /var/www/html/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#14 /var/www/html/public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#15 /var/www/html/public_html/wp-content/themes/Newspaper/header.php(2): do_action()
#16 /var/www/html/public_html/wp-includes/template.php(810): require_once(‘/var/www/html/p…’)
#17 /var/www/html/public_html/wp-includes/template.php(745): load_template()
#18 /var/www/html/public_html/wp-includes/general-template.php(48): locate_template()
#19 /var/www/html/public_html/wp-content/themes/Newspaper-child/search.php(1): get_header()
#20 /var/www/html/public_html/wp-includes/template-loader.php(106): include(‘/var/www/html/p…’)
#21 /var/www/html/public_html/wp-blog-header.php(19): require_once(‘/var/www/html/p…’)
#22 /var/www/html/public_html/index.php(17): require(‘/var/www/html/p…’)
#23 {main}
thrown in /var/www/html/public_html/wp-content/plugins/td-composer/legacy/common/wp_booster/td_util.php on line 1196

Please could you offer me some advice on how to resolve this?

Thanks

Thanks !