[10-Oct-2023 07:32:19 UTC] PHP Fatal error:  Uncaught TypeError: array_filter(): Argument #1 ($array) must be of type array, null given in /srv/htdocs/wp-content/plugins/use-any-font/includes/functions/uaf_block_editor_functions.php:61

Stack trace:
#0 /srv/htdocs/wp-content/plugins/use-any-font/includes/functions/uaf_block_editor_functions.php(61): array_filter(NULL, Object(Closure))
#1 /srv/htdocs/wp-content/plugins/use-any-font/includes/functions/uaf_block_editor_functions.php(49): uaf_update_theme_json_font(Array)
#2 /srv/htdocs/wp-content/plugins/use-any-font/includes/functions/uaf_font_functions.php(229): uaf_block_editor_custom_fonts()
#3 /srv/htdocs/wp-content/plugins/use-any-font/includes/functions/uaf_admin_functions.php(121): uaf_write_css()
#4 /wordpress/core/6.3.1/wp-includes/class-wp-hook.php(310): uaf_plugin_initialize('')
#5 /wordpress/core/6.3.1/wp-includes/class-wp-hook.php(334): WP_Hook->apply_filters(NULL, Array)
#6 /wordpress/core/6.3.1/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#7 /wordpress/core/6.3.1/wp-settings.php(632): do_action('init')
#8 /srv/htdocs/wp-config.php(83): require_once('/wordpress/core...')
#9 /wordpress/core/6.3.1/wp-load.php(55): require_once('/srv/htdocs/wp-...')
#10 /wordpress/core/6.3.1/wp-blog-header.php(13): require_once('/wordpress/core...')
#11 /wordpress/core/6.3.1/index.php(17): require('/wordpress/core...')
#12 {main}
  thrown in /srv/htdocs/wp-content/plugins/use-any-font/includes/functions/uaf_block_editor_functions.php on line 6