Question Server Error 403 Forbidden - Wordpress migration

[amex]

Server operating system version

DEBIAN

Plesk version and microupdate number

Version 18.0.65 Update #1

Hello all,
I have the following problem with my Wordpress Website.The website was in shared hosting and I've try to migrate it to VPS with Debian and PLESK.
After the migration with all uploads and database and ssl certificate by Let's SSL, when I try to open the website via the link it show me: "SERVER ERROR 403 - Forbidden"

The path to the web content is /httpdocs/

Any idea where is the problem?

Thank you in advance!