INVALID FATAL ERROR

Hi there I m facing a fatal error in my logs related to the plugin kindly tell me what’s the issue sending you one but getting too much on a regular basis.

2021-03-10T06:06:22+00:00 CRITICAL Uncaught ArgumentCountError: Too few arguments to function VIWEC\INC\Email_Trigger::replace_subject(), 2 passed in /home/sanskritibazaar/public_html/wp-includes/class-wp-hook.php on line 287 and exactly 3 expected in /home/sanskritibazaar/public_html/wp-content/plugins/woocommerce-email-template-customizer/includes/email-trigger.php:103
    Stack trace:
    #0 /home/sanskritibazaar/public_html/wp-includes/class-wp-hook.php(287): VIWEC\INC\Email_Trigger->replace_subject('Credit Note for...', Object(Automattic\WooCommerce\Admin\Overrides\Order))
    #1 /home/sanskritibazaar/public_html/wp-includes/plugin.php(212): WP_Hook->apply_filters('Credit Note for...', Array)
    #2 /home/sanskritibazaar/public_html/wp-content/plugins/woocommerce-pdf-ips-pro/includes/email-customer-credit-note.php(117): apply_filters('woocommerce_ema...', 'Credit Note for...', Object(Automattic\WooCommerce\Admin\Overrides\Order))
    #3 /home/sanskritibazaar/public_html/wp-content/plugins/woocommerce-pdf-ips-pro/includes/email-customer-credit-note.php(106):  in /home/sanskritibazaar/public_html/wp-content/plugins/woocommerce-email-template-customizer/includes/email-trigger.php on line 103