[NSFW] Fatal error: Uncaught TypeError:

Fatal error: Uncaught TypeError: Redux_Connection_Banner::admin_body_class(): Argument #1 ($admin_body_class) must be of type string, null given, called in /home/dnu43rjfm5t3/public_html/wp-includes/class-wp-hook.php on line 303 and defined in /home/dnu43rjfm5t3/public_html/wp-content/plugins/redux-framework/redux-core/inc/classes/class-redux-connection-banner.php:154 Stack trace: #0 /home/dnu43rjfm5t3/public_html/wp-includes/class-wp-hook.php(303): Redux_Connection_Banner->admin_body_class() #1 /home/dnu43rjfm5t3/public_html/wp-includes/plugin.php(189): WP_Hook->apply_filters() #2 /home/dnu43rjfm5t3/public_html/wp-admin/admin-header.php(226): apply_filters() #3 /home/dnu43rjfm5t3/public_html/wp-admin/plugins.php(603): require_once(‘/home/dnu43rjfm…’) #4 {main} thrown in /home/dnu43rjfm5t3/public_html/wp-content/plugins/redux-framework/redux-core/inc/classes/class-redux-connection-banner.php on line 154