Hia Luis,
Sorry for the delay in my response!
I did check it and I also reinstalled it completely fresh a few times to just double check all sorts of potential problems, but I wasn’t able to find anything sadly 
The only change I made to the configuration was to put it behind a domain with HTTPS (like https://subdomain.domain.com) because I am not able to set it up by going directly to the IP for example; that process was also broken.