Forum Moderators: coopster
Need some help and thanks in advance.
Do you mean that a query string is getting removed? If so then check htaccess to see if you are rewriting url's but not putting back the query string or you are using variables that will exist within your site, but may not exist from outside of your site.
As mentioned before because of cross site scripting there may be something set up at the server to block those requests. So check your htaccess/config to see if there is anything/ask the people that run the server if they have installed anything to stop XSS.