@keeross Hi, the problem seems to be fixed. But I think instead of using blacklist, we should use whitelist. Because most of us would only try upload images or pdfs.
I also getting this errors while trying to visiting attachments.
Fatal error: Uncaught Error: Call to undefined function get_home_path() in /srv/users/serverpilot/apps/website/public/wp-content/plugins/do-spaces-sync/code.php:477 Stack trace: #0 /srv/users/serverpilot/apps/website/public/wp-includes/class-wp-hook.php(288): dos_attachment_url('https://assets....') #1 /srv/users/serverpilot/apps/website/public/wp-includes/plugin.php(203): WP_Hook->apply_filters('https://assets....', Array) #2 /srv/users/serverpilot/apps/website/public/wp-includes/post.php(5158): apply_filters('wp_get_attachme...', 'https://assets....', 1265) #3 /srv/users/serverpilot/apps/website/public/wp-content/plugins/wordpress-seo-premium/frontend/class-frontend.php(1418): wp_get_attachment_url(1265) #4 /srv/users/serverpilot/apps/website/public/wp-includes/class-wp-hook.php(286): WPSEO_Frontend->attachment_redirect('') #5 /srv/users/serverpilot/apps/website/public/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #6 /srv/users/serverpilot/apps/website/public/wp- in /srv/users/serverpilot/apps/website/public/wp-content/plugins/do-spaces-sync/code.php on line 477