Why does htaccess authorization not work?

Question

1C-Bitrix

Here is htaccess
Options -Indexes
ErrorDocument 404 /404.php
AuthType Basic
AuthName "Password Protected Area"
AuthUserFile /web/site.ru/public_html/.htpasswd
Require valid-user
php_flag allow_call_time_pass_reference 1
php_flag session.use_trans_sid off
#php_value display_errors 1
#php_value mbstring .func_overload 2
#php_value mbstring.internal_encoding UTF-8
Options +FollowSymLinks
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-l
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !/bitrix/urlrerename .php$
RewriteRule ^(.*)$ /bitrix/urlrewrite.php [L]
RewriteRule .* - [E=REMOTE_USER:%{HTTP:Authorization}]
DirectoryIndex index.php index.html
ExpiresActive on
ExpiresByType image/jpeg "access plus 3 day "
ExpiresByType image/gif "access plus 3 day"
Here is .htpasswd
admin:$apr1$z4LVTkyo$Vn6IXzajiNAVa7iilSZ18.
After entering the username and password - 500 error.

Answer 1

check if the path to .htpasswd is correct