PHP Fatal error:

Discovered these in my logs:

[06-Sep-2025 00:24:17 UTC] PHP Fatal error: Uncaught TypeError: array_key_exists(): Argument #2 ($array) must be of type array, string given in /home/username/public_html/wp-content/plugins/email-subscribe/wp-email-subscription.php:2883
Stack trace: 0 /home/username/public_html/wp-includes/shortcodes.php(421): print_email_subscribe_form_func(”, ”, ‘print_email_sub…’) 1 [internal function]: do_shortcode_tag(Array) 2 /home/username/public_html/wp-includes/shortcodes.php(273): preg_replace_callback(‘/\[(\[?)(print_…’, ‘do_shortcode_ta…’, ‘

Get inspired…’) 3 /home/username/public_html/wp-includes/class-wp-hook.php(308): do_shortcode(‘

Get inspired…’) 4 /home/username/public_html/wp-includes/plugin.php(205): WP_Hook->apply_filters(‘

Get inspired…’, Array) 5 /home/username/public_html/wp-includes/post-template.php(255): apply_filters(‘the_content’, ‘Get inspired by…’) 6 /home/username/public_html/wp-content/themes/the-classicpress-theme/template-parts/content-page.php(19): the_content() 7 /home/username/public_html/wp-includes/template.php(781): require(‘/home/username…’) 8 /home/username/public_html/wp-includes/template.php(714): load_template(‘/home/username…’, false, Array) 9 /home/username/public_html/wp-includes/general-template.php(204): locate_template(Array, true, false, Array) 10 /home/username/public_html/wp-content/themes/the-classicpress-theme/page.php(27): get_template_part(‘template-parts/…’, ‘page’) 11 /home/username/public_html/wp-includes/template-loader.php(108): include(‘/home/username…’) 12 /home/username/public_html/wp-blog-header.php(19): require_once(‘/home/username…’) 13 /home/username/public_html/index.php(17): require(‘/home/username…’) 14 {main}

thrown in /home/username/public_html/wp-content/plugins/email-subscribe/wp-email-subscription.php on line 2883