I installed Unraid yesterday and I'm having issues uploading custom icons to the plugin. Settings => Folderview Plus => Diagnostics shows "All systems operational". Error message when attempting to upload a picture is "Upload failed: JSON response from /plugins/folderview.plus/server/upload_custom_icon.php was empty." Unraid Version: 7.3.2 Plugin Version: 2026.09.03.02 Browser: Brave 1.95.102 Could anyone help me with this? I tried searching this thread, but couldn't find anything.