Dispatcher reverse proxy is returning blank page

Hi everyone,

I´m working in an AEM cloud project. I have configured my dispatcher to work as a reverse proxy following the next documentation:  https://experienceleague.adobe.com/en/docs/experience-manager-cloud-service/content/implementing/content-delivery/pipeline-free-url-redirects

so my dispatcher config looks like this: 

<IfModule mod_rewrite.c>
   RewriteEngine  on

       # Reverse proxy managed by AEM DAM Map
       RewriteMap proxyRules dbm=sdbm:/tmp/rewrites/proxy.map

       RewriteCond ${proxyRules:$1} !=""
       RewriteRule ^(.*)$ ${proxyRules:$1} [P,L]

       # standard rewrite rules
   Include conf.d/rewrites/rewrite.rules

   # Rewrite index page internally, pass through (PT)
   RewriteRule "^(/?)$" "/index.html" [PT]
</IfModule>

It seems to be working almost fine, it is reading my map from a dam file and appling it correctly as I show next:

I´m requesting <publish> /autonomos and in the response headers Location is retuning: <publish> /autonomos/fibra-optica. it is status 200.

This makes sense to me as I have configured in the rewriteMap this association, however my page is always displayed in blank and it shouldn´t be like that as my /autonomos/fibra-optica has content inside:

Has anyone faced something similar? am I missing something?

Thank you all in advance 🙂