The requested URL was not found

After following this guide in order to remove "/wordpress/" from url all the pages are unaccessible:

The requested URL was not found on this server. 

.htaccess:

#This Apache config file was created by Duplicator Installer on 2021-07-27 19:35:07. #The original can be found in archived file with the name .htaccess__[HASH]  # BEGIN WordPress # The directives (lines) between "BEGIN WordPress" and "END WordPress" are # dynamically generated, and should only be modified via WordPress filters. # Any changes to the directives between these markers will be overwritten. <IfModule mod_rewrite.c> RewriteEngine On RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}] RewriteBase / RewriteRule ^index\.php$   - [L]  # add a trailing slash to /wp-admin RewriteRule ^([_0-9a-zA-Z-]+/)?wp-admin$   $  1wp-admin/ [R=301,L]  RewriteCond %{REQUEST_FILENAME} -f [OR] RewriteCond %{REQUEST_FILENAME} -d RewriteRule ^ - [L] RewriteRule ^([_0-9a-zA-Z-]+/)?(wp-(content|admin|includes).*) $  2 [L] RewriteRule ^([_0-9a-zA-Z-]+/)?(.*\.php)$   $  2 [L] RewriteRule . index.php [L] </IfModule>  # END WordPress