Problem redirecting 403 Forbidden to 404 Not Found

Question

The pertinent part of my .htaccess looks like this:

Options -Indexes

    Order allow,deny
    Deny from all

Re         


        

Answer 1

ErrorDocument 400 /fake_file_for_apache_404.php
ErrorDocument 403 /fake_file_for_apache_404.php
ErrorDocument 404 "
Not Found
The requested URL  was not found on this server.
"
ErrorDocument 500 "Server in update. Please comme back later."

I tried this solution, but I met another issue:

Additionally, a 403 Forbidden error was encountered while trying to use an ErrorDocument to handle the request: