I can't log into the joomla admin panel, it gives a 502 Bad Gateway error, what should I do?

Question

PHP

Here is the site itself, here is the admin panel, when you click log_in, it gives an error 502 Bad Gateway, it works on Nginx - php-fpm, how to solve the problem? Maybe someone will tell you something.

Answer 1

Attach the nignx virtual host config.