When I type only the domain, it redirects me to https://example.net which is great, but I get this error:
The page isn’t redirecting properly
I don't have any errors in error.log :(

This is the code from 000-default.conf:

<VirtualHost *:80>
    ProxyPreserveHost On
    ProxyPass / http://127.0.0.1:8080/
    ProxyPassReverse / http://127.0.0.1:8080/
    Redirect permanent / https://example.net/
    ServerName www.example.net
</VirtualHost>

Listen 443

NameVirtualHost *:443
<VirtualHost *:443>
    SSLEngine On
    SSLProxyEngine On
    SSLCertificateKeyFile /etc/apache2/ssl/file1.key
    SSLCertificateChainFile /etc/apache2/ssl/file2.ca-bundle
    SSLCertificateFile /etc/apache2/ssl/file3.crt
    ProxyPreserveHost on
    RequestHeader set X-Forwarded-Proto https
    RequestHeader set X-Forwarded-Port 443
    ProxyPass / http://127.0.0.1:8080/
    ProxyPassReverse / http://127.0.0.1:8080/
    ServerName www.example.net
    ServerAlias example.net
</VirtualHost>