Error Migration - ¿GraphQL? - ¿.htaccess override?

Hello, I’m having an issue with data recovery in SuiteCRM 8 after migrating from version 7.2.x following the upgrade manual through the console. I’ll try to be more specific in case someone has encountered this problem. First of all, when I install everything and access the system (so far so good, the database and SuiteCRM 8 are working), I notice that some frontend components are missing CSS. I read that this is related to an overriding issue.

I want to clarify that I believe the error is related to this issue based on a post I read about the integration of SuiteCRM 8 with GraphQL and the modules that contain information in the database.

Based on this, I accessed the URL http://<your_host>/index.php/api/graphql and received the mentioned error.

When I try to modify the .htaccess file with the following lines:

    DocumentRoot /var/www/html/suitecrm8/public
    <Directory /var/www/html/suitecrm8/public>
        AllowOverride All
        Order Allow,Deny
        Allow from All

the page stops loading and displays a server error.

The compatibility matrix of SuiteCRM 8 is okay and aligned with my environment.

Does anyone have information on how to solve this or what information they could provide for more specific help?

It was the .htaccess file. It had an instruction below that was rewriting the permissions again. I fixed it, and now it’s working fine.