add rewrite to 200 on proxy auth success

config/shibboleth/shib-apache.conf

@@ -21,6 +21,8 @@
     </If>
     <Else>
       Require all granted
+      RewriteEngine On
+      RewriteRule ^.*$ - [R=200]
     </Else>
   </Location>
   
@@ -31,6 +33,8 @@
     </If>
     <Else>
       Require all granted
+      RewriteEngine On
+      RewriteRule ^.*$ - [R=200]
     </Else>
   </Location>