seems better
/var/lib/sftpgo # ls -la /srv/sftpgo/data/
total 12
drwxr-xr-x 5 root root 76 Jan 15 21:35 .
drwxr-xr-x 1 sftpgo sftpgo 33 Nov 28 06:10 ..
-rw-r--r-- 1 root root 497 Nov 26 17:22 50x.html
drwxrwsr-x 4 root 992 145 Jan 15 20:58 9001
drwxr-xr-x 18 bin 9002 4096 Jan 15 21:10 9002
drwxr-xr-x 2 bin 9003 6 Jan 15 21:35 9003
-rw-r--r-- 1 root root 615 Nov 26 17:22 index.html