Fatal error: Uncaught TypeError: array_key_exists(): Argument #2 ($array) must be of type array, null given in /var/www/html/wp-content/plugins/convertkit/vendor/convertkit/convertkit-wordpress-libraries/src/class-convertkit-api-v4.php:1549 Stack trace: #0 /var/www/html/wp-content/plugins/convertkit/vendor/convertkit/convertkit-wordpress-libraries/src/class-convertkit-api-v4.php(1459): ConvertKit_API_V4->get_error_message_string(NULL) #1 /var/www/html/wp-content/plugins/convertkit/vendor/convertkit/convertkit-wordpress-libraries/src/class-convertkit-api-traits.php(1744): ConvertKit_API_V4->request('forms', 'GET', Array) #2 /var/www/html/wp-content/plugins/convertkit/vendor/convertkit/convertkit-wordpress-libraries/src/class-convertkit-api-traits.php(171): ConvertKit_API_V4->get('forms', Array) #3 /var/www/html/wp-content/plugins/convertkit/vendor/convertkit/convertkit-wordpress-libraries/src/class-convertkit-resource-v4.php(566): ConvertKit_API_V4->get_forms('active', false, '', '', 100) #4 /var/www/html/wp-content/plugins/convertkit/vendor/convertkit/convertkit-wordpress-libraries/src/class-convertkit-resource-v4.php(360): ConvertKit_Resource_V4->get_all_resources('forms') #5 /var/www/html/wp-content/plugins/convertkit/vendor/convertkit/convertkit-wordpress-libraries/src/class-convertkit-resource-v4.php(125): ConvertKit_Resource_V4->refresh() #6 /var/www/html/wp-content/plugins/convertkit/includes/class-convertkit-resource-forms.php(54): ConvertKit_Resource_V4->init() #7 /var/www/html/wp-content/plugins/convertkit/includes/block-formatters/class-convertkit-block-formatter-form-link.php(44): ConvertKit_Resource_Forms->__construct('block_formatter...') #8 /var/www/html/wp-content/plugins/convertkit/includes/class-wp-convertkit.php(172): ConvertKit_Block_Formatter_Form_Link->__construct() #9 /var/www/html/wp-content/plugins/convertkit/includes/class-wp-convertkit.php(48): WP_ConvertKit->initialize_global() #10 /var/www/html/wp-content/plugins/convertkit/includes/class-wp-convertkit.php(435): WP_ConvertKit->__construct() #11 /var/www/html/wp-content/plugins/convertkit/wp-convertkit.php(169): WP_ConvertKit::get_instance() #12 /var/www/html/wp-content/plugins/convertkit/wp-convertkit.php(174): WP_ConvertKit() #13 /var/www/html/wp-settings.php(522): include_once('/var/www/html/w...') #14 /var/www/html/wp-config.php(100): require_once('/var/www/html/w...') #15 /var/www/html/wp-load.php(50): require_once('/var/www/html/w...') #16 /var/www/html/wp-blog-header.php(13): require_once('/var/www/html/w...') #17 /var/www/html/index.php(17): require('/var/www/html/w...') #18 {main} thrown in /var/www/html/wp-content/plugins/convertkit/vendor/convertkit/convertkit-wordpress-libraries/src/class-convertkit-api-v4.php on line 1549