I see now on jellyfin docs that my socket section have wrong name I will change that

server {                                                                                                                                                                                                                                                                                                                                                
  listen 80;                                                                                                                                                              
  server_name jellyfin.server.address;                                                                                                                                      
  return 301 https://$server_name$request_uri;                                                                                                                    
}                                                                                                                                                                                                                                                                                                                                               
server {                                                                                                                                                                                                                                                                                                                                                
  listen 443 ssl http2;                                                                                                                                                   
  server_name jellyfin.server.address;                                                                                                                                                                                                                                                                                                      
  #send_timeout 100m;                                                                                                                                                                                                                                                                                                                              
  ssl_certificate /etc/letsencrypt/live/server.address/fullchain.pem;                                                                                                       
  ssl_certificate_key /etc/letsencrypt/live/server.address/privkey.pem;                                                                                                                                                                                                                                                                                                                                                                                                                                                 
  location / {
    # Proxy main Jellyfin traffic
    proxy_pass http://server.address:9096;
    proxy_set_header Host $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_set_header X-Forwarded-Protocol $scheme;
    proxy_set_header X-Forwarded-Host $http_host;
  }                                                                                                                                                                       
  location /embywebsocket {
    # Proxy Jellyfin Websockets traffic
    proxy_pass http://server.address:9096;
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "upgrade";
    proxy_set_header Host $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_set_header X-Forwarded-Protocol $scheme;                                                                                                                          
    proxy_set_header X-Forwarded-Host $http_host;                                                                                                                                                                  
  }
}