Need help configuring nginx

Hi All. Need some help with nginx - I installed Lychee - for this I have php8, nginx and mysql
when I am trying to access the site getting a 502 error code -
I check /var/log/nginx/lychee.error.log and I get the following error

2022/09/19 01:51:31 [crit] 6004#6004: *1 connect() to unix:/run/php/php8-fpm.sock failed (2: No such file or directory) while connecting to upstream, client: 127.0.0.1, server: pop.lychee.cerulean, request: "GET / HT>
2022/09/19 02:00:18 [crit] 7599#7599: *1 connect() to unix:/run/php/php-fpm.sock failed (2: No such file or directory) while connecting to upstream, client: 127.0.0.1, server: pop.lychee.cerulean, request: "GET / HTT>

I have tried both unix:/run/php/php8-fpm.sock and unix:/run/php/php-fpm.sock and its not working

In /etc/php8/fpm/php-fpm.d/www.conf I have entered -
; Note: This value is mandatory.
;listen = 127.0.0.1:9000
listen = /var/run/php-fpm/php-fpm.sock

and in the /etc/nginx/sites-enabled/lychee I have
#fastcgi_pass unix:/run/php/php8-fpm.sock;
fastcgi_pass unix:/run/php/php-fpm.sock;

I dont get it where exactly I am going wrong - any help is welcome. where is the fpm-sock in opensuse tumbleweed ?