Doubt when changing the default PHP version at server level

Hello and good week !

When I change the server’s default PHP version, there is a change that I think should happen and it isn’t.

Server with Ubuntu 20.04, multiphp, Nginx as webserver, HCP 1.8.3

Steps:

  1. At the beginning the server has the PHP 7.3 version configured as default

  2. There is a site “domain.com”, this site has the value “default” configured as “Backend Template PHP-FPM”
    At this moment:
    a) In the folder “/etc/nginx/conf.d/domains” the file “domain.com.ssl.conf” has configured: “fastcgi_pass unix:/run/php/php7.3-fpm-domain.com. sock;”
    b) The file “domain.com.conf” is in the folder “/etc/php/7.3/fpm/pool.d/”

  3. Next, the default PHP version of the server is changed from 7.3 to 8.0 in HestiaCP
    (Cogs > Configure > Web Server > System PHP Version > php-8.0 > Save)

  4. After changing the default PHP version of the server in the HestiaCP panel, I can see that the site “domain.com” has been moved from php-7.3 to php-8.0 in “Cogs > Configure > Web Server”)
    At this moment:
    a) The “domain.com.conf” file is still in the “/etc/php/7.3/fpm/pool.d/” folder
    b) In the folder “/etc/nginx/conf.d/domains” the file “domain.com.ssl.conf” still has configured: “fastcgi_pass unix:/run/php/php7.3-fpm-domain.com .sock;”

My question is about the latter, if the domain is now running with PHP 8.0, then the correct should be the following?:
a) The “domain.com.conf” file in the “/etc/php/8.0/fpm/pool.d/” folder
b) In the “/etc/nginx/conf.d/domains” folder the “domain.com.ssl.conf” file should have: “fastcgi_pass unix:/run/php/php8.0-fpm-domain.com. sock;”

But, if I run “v-update-web-templates” in the CLI, I found that these 2 things above now are changed and are configured with PHP 8.0:
(ie “fastcgi_pass unix:/run/php/php8.0-fpm-domain.com.sock;” and the “domain.com.conf” file is now in “/etc/php/8.0/fpm/pool.d/”)

So if I’m thinking right, is it possible that when the default version is changed in the panel; is the script that changes the PHP version needing to run “v-update-web-templates”?