Just upgraded what I believe was the wbm-virtual-server v4.13-1 this morning. Now all backups show the following error:
Dumping MySQL database api .. .. dump failed!
mysqldump: Got error: 1045: Access denied for user 'api'@'localhost' (using password: YES) when trying to connect
Backup failed! See the progress output above for the reason why.
Backups worked yesterday but fail today after this latest Virtualmin package update.