Nginx crashing my site when adding new config

[CranberryPie]

Hello,

I am trying to create a config for a process called Isso, when I do create
the config as you can see below Nginx crashes my site. If I remove the Isso
Nginx config my site comes back online.
```
nginx.service - A high performance web server and a reverse proxy server
   Loaded: loaded (/lib/systemd/system/nginx.service; enabled; vendor
preset: en
   Active: failed (Result: exit-code) since Wed 2020-08-19 18:04:04 UTC; 11s
ago
     Docs: man:nginx(8)
  Process: 8596 ExecStop=/sbin/start-stop-daemon --quiet --stop --retry
QUIT/5 -
  Process: 20499 ExecStartPre=/usr/sbin/nginx -t -q -g daemon on;
master_process
 Main PID: 335 (code=exited, status=0/SUCCESS)
```

My Nginx config located in /etc/nginx/sites-available and linked to
sites-enabled.

```
server {
        listen 80;
        listen [::]:80;
        server_name isso.mydomain.tld;
        return 301 https://isso.mydomain.tld$request_uri;

        access_log  /dev/null;
        error_log /dev/null;
}
server {
        listen 443 ssl http2;
        listen [::]:443 ssl http2;
        server_name isso.mydomain.tld;

        access_log /var/log/nginx/isso-access.log;
        error_log  /var/log/nginx/isso-error.log;

        ssl_certificate     /etc/nginx/https/fullchain.pem;
        ssl_certificate_key /etc/nginx/https/key.pem;


        location / {
                proxy_set_header Host $http_host;
                proxy_set_header X-Real-IP $remote_addr;
                proxy_set_header X-Forwarded-For
$proxy_add_x_forwarded_for;
                proxy_set_header X-Forwarded-Proto $scheme;
                proxy_pass http://localhost:8080;
        }
}
```

Posted at Nginx Forum: https://forum.nginx.org/read.php?2,289141,289141#msg-289141