Apm seems to strip url query

Hello I having a issue with a external weblink in a application that i access over a webportal. The problem is that the link has a authentication query in it (yeah really bad i know), and when i click on the link i land on the page but the F5 seems to have striped to query part of the link.

So its like this:

[https://www.webshopexample.com/cgi-bin/hej/webshop_login.cgi?USERNAME=apa&PASSWORD=sheep](https://www.webshop.com/cgi-bin/hej/webshop_login.cgi?USERNAME=apa&PASSWORD=sheep)

Gets

[https://www.webshopexample.com/cgi-bin/hej/webshop_login.cgi](https://www.webshop.com/cgi-bin/hej/webshop_login.cgi)

Any idea?