Fatal error: Uncaught TypeError: ftp_fput(): Argument #1 ($ftp) must be of type FTP\Connection, null given in /mnt/web319/a2/16/51419216/htdocs/WordPress_12/wp-admin/includes/class-wp-filesystem-ftpext.php:212
Stack trace:
#0 /mnt/web319/a2/16/51419216/htdocs/WordPress_12/wp-admin/includes/class-wp-filesystem-ftpext.php(212): ftp_fput()
#1 /mnt/web319/a2/16/51419216/htdocs/WordPress_12/wp-content/plugins/ultimate-addons-for-gutenberg/lib/gutenberg-templates/inc/classes/ast-block-templates-notices.php(36): WP_Filesystem_FTPext->put_contents()
#2 /mnt/web319/a2/16/51419216/htdocs/WordPress_12/wp-content/plugins/ultimate-addons-for-gutenberg/lib/gutenberg-templates/ast-block-plugin-loader.php(106): Gutenberg_Templates\Inc\Classes\Ast_Block_Templates_Notices->has_file_read_write()
#3 /mnt/web319/a2/16/51419216/htdocs/WordPress_12/wp-includes/class-wp-hook.php(324): Gutenberg_Templates\Ast_Block_Plugin_Loader->load_classes()
#4 /mnt/web319/a2/16/51419216/htdocs/WordPress_12/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#5 /mnt/web319/a2/16/51419216/htdocs/WordPress_12/wp-includes/plugin.php(517): WP_Hook->do_action()
#6 /mnt/web319/a2/16/51419216/htdocs/WordPress_12/wp-settings.php(749): do_action()
#7 /mnt/web319/a2/16/51419216/htdocs/WordPress_12/wp-config.php(34): require_once('...')
#8 /mnt/web319/a2/16/51419216/htdocs/WordPress_12/wp-load.php(50): require_once('...')
#9 /mnt/web319/a2/16/51419216/htdocs/WordPress_12/wp-blog-header.php(13): require_once('...')
#10 /mnt/web319/a2/16/51419216/htdocs/WordPress_12/index.php(17): require('...')
#11 {main}
  thrown in /mnt/web319/a2/16/51419216/htdocs/WordPress_12/wp-admin/includes/class-wp-filesystem-ftpext.php on line 212