Nginx Reverse proxy with basic auth and ssl, to many request errr

I have a config with a reverse proxy, basic authentication and SSL certificate from Certbot. When I try to connect to the domain, I get the error to many requests and see in the network tab that the login is repeating a lot. I tried the same for a different web app, were it worked perfectly (Dynmap). The thing I am trying to host is player analytics plugin for spigot, I can connect to the web app without nginx.

server {
        server_name plan.domain.net;
        location / {
            auth_basic "Password Required";
            auth_basic_user_file /home/ubuntu/nginx_password/.htpasswd;
            proxy_set_header Host $host;
            proxy_pass http://127.0.0.1:8804;
            proxy_redirect off;
        }
    
        listen 443 ssl; # managed by Certbot
        ssl_certificate /etc/letsencrypt/live/plan.orcraft.net/fullchain.pem; # managed by Certbot
        ssl_certificate_key /etc/letsencrypt/live/plan.orcraft.net/privkey.pem; # managed by Certbot
        include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
        ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
    
    }
    server {
        if ($host = plan.domain.net) {
            return 301 https://$host$request_uri;
        } # managed by Certbot
    
    
        listen 80;
        server_name plan.orcraft.net;
        return 404; # managed by Certbot
    }