For those of you using MastoFE after the Pleroma 2.5 update, and you're using NGINX, adding the following line inside your secure server block will redirect to where your FE is hosted:

Since I host my FE on a different port, my example reflects that. If you use a subdomain, then you need to adjust he example below.

location /web {
return 301 https://$server_name:62786;
}