Error 404 Nginx Wordpress permalinks

[BonCev]

I get a plesk server with nginx and a website mydomain.com running Prestashop. It works fine.

I recently installed wordpress in a sub-directory mydomain/blog/, works fine except when I enable Permalinks...

I found this, but doesn't work, maybe I don't set up in the right way ?
https://www.conetix.com.au/support/article/how-enable-rewrite-rules-plesk-125-nginx
https://kb.plesk.com/en/126908

Here my additional config in plesk :
/********************************************************/
proxy_buffer_size 256k;
proxy_buffers 16 512k;
proxy_busy_buffers_size 512k;
fastcgi_buffer_size 32k;
fastcgi_buffers 16 12k;

location ^~ /fr/ {
index /index.php;

rewrite ^/api/?(.*)$ /webservice/dispatcher.php?url=$1 last;
rewrite ^/([0-9])(-[_a-zA-Z0-9-]*)?/[_a-zA-Z0-9-]*.jpg$ /img/p/$1/$1$2.jpg last;
rewrite ^/([0-9])([0-9])(-[_a-zA-Z0-9-]*)?/[_a-zA-Z0-9-]*.jpg$ /img/p/$1/$2/$1$2$3.jpg last;
rewrite ^/([0-9])([0-9])([0-9])(-[_a-zA-Z0-9-]*)?/[_a-zA-Z0-9-]*.jpg$ /img/p/$1/$2/$3/$1$2$3$4.jpg last;
rewrite ^/([0-9])([0-9])([0-9])([0-9])(-[_a-zA-Z0-9-]*)?/[_a-zA-Z0-9-]*.jpg$ /img/p/$1/$2/$3/$4/$1$2$3$4$5.jpg last;
rewrite ^/([0-9])([0-9])([0-9])([0-9])([0-9])(-[_a-zA-Z0-9-]*)?/[_a-zA-Z0-9-]*.jpg$ /img/p/$1/$2/$3/$4/$5/$1$2$3$4$5$6.jpg last;
rewrite ^/([0-9])([0-9])([0-9])([0-9])([0-9])([0-9])(-[_a-zA-Z0-9-]*)?/[_a-zA-Z0-9-]*.jpg$ /img/p/$1/$2/$3/$4/$5/$6/$1$2$3$4$5$6$7.jpg last;
rewrite ^/([0-9])([0-9])([0-9])([0-9])([0-9])([0-9])([0-9])(-[_a-zA-Z0-9-]*)?/[_a-zA-Z0-9-]*.jpg$ /img/p/$1/$2/$3/$4/$5/$6/$7/$1$2$3$4$5$6$7$8.jpg last;
rewrite ^/([0-9])([0-9])([0-9])([0-9])([0-9])([0-9])([0-9])([0-9])(-[_a-zA-Z0-9-]*)?/[_a-zA-Z0-9-]*.jpg$ /img/p/$1/$2/$3/$4/$5/$6/$7/$8/$1$2$3$4$5$6$7$8$9.jpg last;
rewrite ^/c/([0-9]+)(-[_a-zA-Z0-9-]*)/[_a-zA-Z0-9-]*.jpg$ /img/c/$1$2.jpg last;
rewrite ^/c/([a-zA-Z-]+)/[a-zA-Z0-9-]+.jpg$ /img/c/$1.jpg last;
rewrite ^/([0-9]+)(-[_a-zA-Z0-9-]*)/[_a-zA-Z0-9-]*.jpg$ /img/c/$1$2.jpg last;
try_files $uri $uri/ /index.php?$args;
}

location ^~ /en/ {
#rewrite ^(.*)$ /index.php?q=$1 last;
try_files $uri $uri/ /index.php?$args;
}
location ^~ /de/ {
try_files $uri $uri/ /index.php?$args;
}
location ^~ /es/ {
#rewrite ^(.*)$ /index.php?q=$1 last;
try_files $uri $uri/ /index.php?$args;
}

# Pass API requests to the webservice dispatcher
location ^~ /api/ {
rewrite ^/api/(.*) /webservice/dispatcher.php?url=$1 last;
}
# Block all files starting with ., like .htaccess
location ~ /\. {
deny all;
}
# Block all files with these extensions
location ~ \.(md|tpl)$ {
deny all;
}
# Directories explicitly allowed in directories blocked below
location ~ ^/docs/csv_import/ {
allow all;
}
# Block everything else in these directories
location ~ ^/(config|docs|download|install666|localization|log|override|tools|translations)/ { deny all;
}
# 1 month expiry on other static stuff
# Also do the friendly URL rewrites
location ~* \.(eot|gif|ico|jpg|jpeg|otf|pdf|png|svg|swf|ttf|woff)$ {
rewrite ^/([0-9])(\-[_a-zA-Z0-9-]*)?(-[0-9]+)?/.+\.jpg$ /img/p/$1/$1$2$3.jpg break;
rewrite ^/([0-9])([0-9])(\-[_a-zA-Z0-9-]*)?(-[0-9]+)?/.+\.jpg$ /img/p/$1/$2/$1$2$3$4.jpg break;
rewrite ^/([0-9])([0-9])([0-9])(\-[_a-zA-Z0-9-]*)?(-[0-9]+)?/.+\.jpg$ /img/p/$1/$2/$3/$1$2$3$4$5.jpg break;
rewrite ^/([0-9])([0-9])([0-9])([0-9])(\-[_a-zA-Z0-9-]*)?(-[0-9]+)?/.+\.jpg$ /img/p/$1/$2/$3/$4/$1$2$3$4$5$6.jpg break;
rewrite ^/([0-9])([0-9])([0-9])([0-9])([0-9])(\-[_a-zA-Z0-9-]*)?(-[0-9]+)?/.+\.jpg$ /img/p/$1/$2/$3/$4/$5/$1$2$3$4$5$6$7.jpg break;
rewrite ^/([0-9])([0-9])([0-9])([0-9])([0-9])([0-9])(\-[_a-zA-Z0-9-]*)?(-[0-9]+)?/.+\.jpg$ /img/p/$1/$2/$3/$4/$5/$6/$1$2$3$4$5$6$7$8.jpg break;
rewrite ^/([0-9])([0-9])([0-9])([0-9])([0-9])([0-9])([0-9])(\-[_a-zA-Z0-9-]*)?(-[0-9]+)?/.+\.jpg$ /img/p/$1/$2/$3/$4/$5/$6/$7/$1$2$3$4$5$6$7$8$9.jpg break;
rewrite ^/([0-9])([0-9])([0-9])([0-9])([0-9])([0-9])([0-9])([0-9])(\-[_a-zA-Z0-9-]*)?(-[0-9]+)?/.+\.jpg$ /img/p/$1/$2/$3/$4/$5/$6/$7/$8/$1$2$3$4$5$6$7$8$9$10.jpg break;
rewrite ^/c/([0-9]+)(\-[\.*_a-zA-Z0-9-]*)(-[0-9]+)?/.+\.jpg$ /img/c/$1$2$3.jpg break;
rewrite ^/c/([a-zA-Z_-]+)(-[0-9]+)?/.+\.jpg$ /img/c/$1$2.jpg break;
rewrite ^/images_ie/?([^/]+)\.(jpeg|png|gif)$ /js/jquery/plugins/fancybox/images/$1.$2 break;
expires 1M;
add_header Cache-Control public;
allow all;
}
# Block everything else in these directories
location ~ ^/img/cms/ {
deny all;
}
# 1 week expiry on CSS and JavaScript
location ~ \.(css|js)$ {
expires 1w;
add_header Cache-Control public;
allow all;
}

#
gzip on;
gzip_disable “MSIE [1-6]\.(?!.*SV1)”;
gzip_proxied any;
gzip_buffers 16 8k;
gzip_types text/plain application/javascript application/x-javascript text/javascript text/xml text/css;
gzip_vary on;
#
location ~* \.(?:ico|css|js|gif|jpe?g|png)$ {
expires 30d;
add_header Pragma public;
add_header Cache-Control "public";
try_files $uri =404;
}

Someone can help me ? Thanks !