尝试提交发布请求时收到504错误的网关错误？

Question

我当前正在使用的Web应用程序在提交发帖请求（发送电子邮件的联系表）时遇到一些问题，

它在我的本地计算机上可以正常工作，但是当我在实时服务器上提交它时，它给我一个504错误，

我将Nginx作为Web服务器运行，是因为Nginx无法与smtp.gmail或其他连接吗？

最重要的是如何解决此问题？

这是我的Nginx配置

server {                                                                                                                    server_name woke-agency.com;

location = /favicon.ico { access_log off; log_not_found off; }
location /static {
    alias /home/ubaid/woke/static_root;
}

location /media {
    alias /home/ubaid/woke/media_root;
}

location / {
    include         uwsgi_params;
    uwsgi_pass      unix:/var/uwsgi/woke.sock;
}


listen 443 ssl; # managed by Certbot
ssl_certificate /etc/letsencrypt/live/woke-agency.com/fullchain.pem; # managed by Certbot
ssl_certificate_key /etc/letsencrypt/live/woke-agency.com/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 ($host = woke-agency.com) {
        return 301 https://$host$request_uri;
    } # managed by Certbot


    server_name woke-agency.com;
    listen 80;
    return 404; # managed by Certbot


}