Hello,
Finally found the issue.
I saw in the other virtualmins that the owners of the public html files is the virtualmin virtualserver user
Looks like for some reason, the directory and files inside
/home/crm/public_html
had owner “www-data” instead of “crm” (the user of the virtualmin virtual server).
I changed rights to crm as owner and permissions to 0644 and worked!
Thanks!