Affine + reverse proxy

[shep-k-a]

Hi, everybody
I use an apache2-based reverse proxy. I already have several domains configured for forwarding to my local VM, so I'll say right away that I'm not considering switching to another reverse proxy yet.
My problem is a synchronization error with the cloud when trying to open via the reverse proxy apache2. Sync freezes forever. I understand that the problem seems to be setting up a reverse proxy, since when accessing from a local network via IP:3010, synchronization occurs instantly.

Can someone suggest the apache2 configuration for a working setup?

<VirtualHost *:80>
        ServerName affine.domain.com
        RewriteEngine On
        RewriteCond %{HTTPS} !=on
        RewriteRule ^/?(.*) https://%{SERVER_NAME}/$1 [R,L]
RewriteCond %{SERVER_NAME} =affine.domain.com
RewriteRule ^ https://%{SERVER_NAME}%{REQUEST_URI} [END,NE,R=permanent]
</VirtualHost>

<IfModule mod_ssl.c>
<VirtualHost *:443>

        #Declare server
        ServerName affine.domain.com

        ProxyPreserveHost On
        ProxyRequests Off

        ProxyPass / http://192.168.XXX.XXX:3010/
        ProxyPassReverse / http://192.168.XXX.XXX:3010/

        SSLProxyEngine On
        
		
        SSLCertificateFile /etc/letsencrypt/live/.....
        SSLCertificateKeyFile /etc/letsencrypt/....
Include /etc/letsencrypt/options-ssl-apache.conf
</VirtualHost>

[forehalo]

sync service relies on websocket, s you should make it available through your proxy