Перестали работать кнопки добавления в корзину (Mixed Content)

Options -Indexes
 ErrorDocument 404 /404

<IfModule mod_php5.c>
  php_flag session.use_trans_sid off
  #php_value display_errors 1
  #php_value mbstring.internal_encoding UTF-8
</IfModule>

<IfModule mod_rewrite.c>
  Options +FollowSymLinks
  RewriteEngine On

  #c без www на www begin
  RewriteCond %{REQUEST_URI} !\?
  RewriteCond %{REQUEST_URI} !\&
  RewriteCond %{REQUEST_URI} !\=
  RewriteCond %{REQUEST_URI} !\.
  RewriteCond %{REQUEST_URI} !\/$
  RewriteCond %{HTTP_HOST} ^www\.(.*)$
  RewriteRule ^(.*)$ https://www.%1/$1/ [L,R=301]

  RewriteCond %{REQUEST_URI} !\?
  RewriteCond %{REQUEST_URI} !\&
  RewriteCond %{REQUEST_URI} !\=
  RewriteCond %{REQUEST_URI} !\.
  RewriteCond %{REQUEST_URI} !\/$
  RewriteCond %{HTTP_HOST} ^([^www].*)$
  RewriteRule ^(.*)$ https://www.%1/$1/ [L,R=301]

  RewriteCond %{REQUEST_URI} !\?
  RewriteCond %{REQUEST_URI} !\&
  RewriteCond %{REQUEST_URI} !\=
  RewriteCond %{REQUEST_URI} !\.
  RewriteCond %{REQUEST_URI} ![^\/]$
  RewriteCond %{HTTP_HOST} ^([^www].*)$
  RewriteRule ^(.*)$ https://www.%1/$1 [L,R=301]
  #c без www на www end

  #со слеша на без слеша begin
  RewriteCond %{REQUEST_URI} !\?
  RewriteCond %{REQUEST_URI} !\&
  RewriteCond %{REQUEST_URI} !\=
  RewriteCond %{REQUEST_URI} !\.
  RewriteCond %{REQUEST_URI} !\/$
  RewriteRule ^(.*[^\/])$ /$1/ [R=301,L]
  #со слеша на без слеша end

  #с index.php на без begin
  RewriteCond %{REQUEST_URI} !^/bitrix/
  RewriteCond %{REQUEST_URI} ^(.*)/index\.php$
  RewriteRule ^(.*)/index\.php$ /$1/ [R=301,L]
  #с index.php на без end

  RewriteCond %{REQUEST_FILENAME} !-f
  RewriteCond %{REQUEST_FILENAME} !-l
  RewriteCond %{REQUEST_FILENAME} !-d
  RewriteCond %{REQUEST_FILENAME} !/bitrix/urlrewrite.php$
  RewriteRule ^(.*)$ /bitrix/urlrewrite.php [L]
  RewriteRule .* - [E=REMOTE_USER:%{HTTP:Authorization}]





</IfModule>

<IfModule mod_dir.c>
  DirectoryIndex index.php index.html
</IfModule>

<IfModule mod_expires.c>
  ExpiresActive on
  ExpiresByType image/jpeg "access plus 3 day"
  ExpiresByType image/gif "access plus 3 day"
  ExpiresByType image/png "access plus 3 day"
  ExpiresByType text/css "access plus 3 day"
  ExpiresByType application/javascript "access plus 3 day"  
</IfModule>