Fatal Error on line 132

Fatal error: Uncaught TypeError: array_intersect(): Argument #1 ($array) must be of type array, string given in /dom244664/wp-content/mu-plugins/vendor/wpsec/wp-captcha-plugin/src/core/CaptchaCore.php:132 Stack trace: #0 /dom244664/wp-content/mu-plugins/vendor/wpsec/wp-captcha-plugin/src/core/CaptchaCore.php(132): array_intersect('a:26:{i:0;s:27:...', Array) #1 /dom244664/wp-content/mu-plugins/vendor/wpsec/wp-captcha-plugin/src/core/CaptchaCore.php(91): Wpsec\captcha\core\CaptchaCore->should_activate() #2 /dom244664/wp-content/mu-plugins/vendor/wpsec/wp-captcha-plugin/init.php(43): Wpsec\captcha\core\CaptchaCore->__construct('wpsec-wp-cp') #3 /dom244664/wp-content/mu-plugins/gd-system-plugin/includes/class-bundled-plugins.php(92): require_once('/dom244664/wp-c...') #4 /dom244664/wp-content/mu-plugins/gd-system-plugin/includes/class-bundled-plugins.php(54): WPaaS\Bundled_Plugins->maybe_load_plugin('wpsec/wp-captch...') #5 /dom244664/wp-content/mu-plugins/gd-system-plugin.php(112): WPaaS\Bundled_Plugins->__construct() #6 /dom244664/wp-content/mu-plugins/gd-system-plugin/includes/trait-singleton.php(29): WPaaS\Plugin->__construct() #7 /dom244664/wp-content/mu-plugins/gd-system-plugin/includes/autoload.php(61): WPaaS\Plugin::load() #8 /dom244664/wp-content/mu-plugins/gd-system-plugin.php(229): WPaaS\plugin() #9 /dom244664/wp-settings.php(456): include_once('/dom244664/wp-c...') #10 /dom244664/wp-config.php(52): require_once('/dom244664/wp-s...') #11 /dom244664/wp-load.php(50): require_once('/dom244664/wp-c...') #12 /dom244664/wp-blog-header.php(13): require_once('/dom244664/wp-l...') #13 /dom244664/index.php(17): require('/dom244664/wp-b...') #14 {main} thrown in /dom244664/wp-content/mu-plugins/vendor/wpsec/wp-captcha-plugin/src/core/CaptchaCore.php on line 132

i got this error after updating the plugin. please help me