Settings page fatal error (PHP 8.2)

Hello,

I am experiencing a fatal error when accessing the settings page of the Print Invoice & Delivery Notes for WooCommerce plugin, which prevents me from changing or saving any settings.

Below are the details of my environment and the exact error message.

Environment

• WordPress: 6.9
• WooCommerce: 10.4.3
• PHP: 8.2.28

Error message

Fatal error: Uncaught TypeError: Cannot access offset of type string on string 
in /wp-content/plugins/woocommerce-delivery-notes/includes/class-wcdn-settings.php:328

Stack trace:
#0 /wp-includes/class-wp-hook.php(341): WCDN_Settings->add_assets('')
#1 /wp-includes/class-wp-hook.php(365): WP_Hook->apply_filters('', Array)
#2 /wp-includes/plugin.php(522): WP_Hook->do_action(Array)
#3 /wp-content/plugins/woocommerce/includes/admin/class-wc-admin-settings.php(176): do_action('woocommerce_settings_page_init')
#4 /wp-content/plugins/woocommerce/includes/admin/class-wc-admin-menus.php(358): WC_Admin_Settings::output()
#5 /wp-includes/class-wp-hook.php(341): WC_Admin_Menus->settings_page('')
#6 /wp-includes/class-wp-hook.php(365): WP_Hook->apply_filters('', Array)
#7 /wp-includes/plugin.php(522): WP_Hook->do_action(Array)
#8 /wp-admin/admin.php(264): do_action('woocommerce_page_wc-settings')
#9 {main}

This error occurs consistently when opening the WooCommerce settings page related to this plugin.

Could you please advise whether this is a known compatibility issue with PHP 8.2 or WooCommerce 10.4.3, or if there is a recommended fix or workaround?

Thank you very much for your support.