Patching D8 htaccess to accept connections to the simplesamlphp library.

.htaccess

diff --git a/.htaccess b/.htaccess
index 974999a..b24f3e0 100644
--- a/.htaccess
+++ b/.htaccess
@@ -150,6 +150,10 @@ AddEncoding gzip svgz
   # Copy and adapt this rule to directly execute PHP files in contributed or
   # custom modules or to run another PHP application in the same directory.
   RewriteCond %{REQUEST_URI} !/core/modules/statistics/statistics.php$
+
+  # Allow access to simplesaml paths
+  RewriteCond %{REQUEST_URI} !^/simplesaml
+
   # Deny access to any other PHP files that do not match the rules above.
   # Specifically, disallow autoload.php from being served directly.
   RewriteRule "^(.+/.*|autoload)\.php($|/)" - [F]