404 Not Found (example.com/category/parmalink.html)

Nginx showing 404 error for all URL. My url structure is example.com/beauty-grooming/best-wax-for-hair-india.html

when try after changing parmalink without .html, it is working.

vHost

server {

	# SSL configuration
	#
	# listen 443 ssl default_server;
	# listen [::]:443 ssl default_server;
	#
	# Note: You should disable gzip for SSL traffic.
	# See: https://bugs.debian.org/773332
	#
	# Read up on ssl_ciphers to ensure a secure configuration.
	# See: https://bugs.debian.org/765782
	#
	# Self signed certs generated by the ssl-cert package
	# Don't use them in a production server!
	#
	# include snippets/snakeoil.conf;

	root /var/www/html;

	# Add index.php to the list if you are using PHP
	index index.html index.php;

	server_name suggestking.com www.suggestking.com;

	location / {
		# First attempt to serve request as file, then
		# as directory, then fall back to displaying a 404.
#		try_files $uri $uri/ =404;
		try_files $uri $uri/ /index.php?q=$uri&$args;
#		try_files $uri $uri/ /index.php?$args;
	}

		# logging
		access_log /var/log/nginx/suggestking.com.access.log;
		error_log /var/log/nginx/suggestking.com.error.log warn;

	# pass PHP scripts to FastCGI server
	#
	location ~ \.php$ {
		include snippets/fastcgi-php.conf;
	#
	#	# With php-fpm (or other unix sockets):
		fastcgi_pass unix:/var/run/php/php7.3-fpm.sock;
	#	# With php-cgi (or other tcp sockets):
	#	fastcgi_pass 127.0.0.1:9000;
	}
	
	location ^~ /wp-login.php {
          auth_basic  "Login";
          auth_basic_user_file /var/www/html/.htpasswd;
          fastcgi_pass unix:/var/run/php/php7.3-fpm.sock;
          fastcgi_param   SCRIPT_FILENAME
                          $document_root$fastcgi_script_name;
          include       fastcgi_params;
       }
          location /wp-admin/admin-ajax.php {
           allow all;
    }
	
	#Leverage Browser Cache
	include snippets/browser-cache.conf;

	# deny access to .htaccess files, if Apache's document root
	# concurs with nginx's one
	#
	location ~ /\.ht {
		deny all;
	}

    listen [::]:443 ssl ipv6only=on; # managed by Certbot
    listen 443 ssl; # managed by Certbot

#	location / {
#	try_files $uri $uri/ /index.php?$query_string;
#	}

    ssl_certificate /etc/letsencrypt/live/suggestking.com/fullchain.pem; # managed by Certbot
    ssl_certificate_key /etc/letsencrypt/live/suggestking.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


}


# Virtual Host configuration for example.com
#
# You can move that to a different file under sites-available/ and symlink that
# to sites-enabled/ to enable it.
#
#server {
#	listen 80;
#	listen [::]:80;
#
#	server_name example.com;
#
#	root /var/www/example.com;
#	index index.html;
#
#	location / {
#		try_files $uri $uri/ =404;
#	}
#}

server {
    if ($host = www.suggestking.com) {
        return 301 https://$host$request_uri;
    } # managed by Certbot


    if ($host = suggestking.com) {
        return 301 https://$host$request_uri;
    } # managed by Certbot


	listen 80 default_server;
	listen [::]:80 default_server;

	server_name suggestking.com www.suggestking.com;
    return 404; # managed by Certbot




}

nginx.conf

user www-data;
worker_processes auto;
pid /run/nginx.pid;
include /etc/nginx/modules-enabled/*.conf;

events {
	worker_connections 768;
	# multi_accept on;
}

http {

	##
	# Basic Settings
	##

	sendfile on;
	tcp_nopush on;
	tcp_nodelay on;
	keepalive_timeout 65;
	types_hash_max_size 2048;
	server_tokens off;

	# server_names_hash_bucket_size 64;
	# server_name_in_redirect off;

	include /etc/nginx/mime.types;
	default_type application/octet-stream;

	##
	# SSL Settings
	##

	ssl_protocols TLSv1 TLSv1.1 TLSv1.2 TLSv1.3; # Dropping SSLv3, ref: POODLE
	ssl_prefer_server_ciphers on;

	##
	# Logging Settings
	##

	access_log /var/log/nginx/access.log;
	error_log /var/log/nginx/error.log;

	# OCSP Stapling
	ssl_stapling on;
	ssl_stapling_verify on;
	resolver 1.1.1.1 1.0.0.1 8.8.8.8 8.8.4.4 208.67.222.222 208.67.220.220 valid=60s;
	resolver_timeout 2s;

	##
	# Gzip Settings
	##

	gzip on;

	 gzip_vary on;
	 gzip_proxied any;
	 gzip_comp_level 6;
	# gzip_buffers 16 8k;
	# gzip_http_version 1.1;
	 gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;

	##
	# Virtual Host Configs
	##

	include /etc/nginx/conf.d/*.conf;
	include /etc/nginx/sites-enabled/*;
}


#mail {
#	# See sample authentication script at:
#	# http://wiki.nginx.org/ImapAuthenticateWithApachePhpScript
# 
#	# auth_http localhost/auth.php;
#	# pop3_capabilities "TOP" "USER";
#	# imap_capabilities "IMAP4rev1" "UIDPLUS";
# 
#	server {
#		listen     localhost:110;
#		protocol   pop3;
#		proxy      on;
#	}
# 
#	server {
#		listen     localhost:143;
#		protocol   imap;
#		proxy      on;
#	}
#}

how to solve the problem?