RSBBS - Jumping to an URL with parameters

It's been a long time since i worked with RSBBS, but i'm now trying to achieve the following:

I want to jump from a BEx query to this URL where the "541449200002380671" part is variable (it should be passed on from the field 'Headpoint' in the query.

So i configured my RSBBS as follows:

The jump as such works, but the problem is that my URL forces an 'equal to' sign in the URL.

As i see it, this is how BW wants to treat it ("this fieldname is equal to that value") and i see how this would work well for jumping to a web-application or the old-school example of jumping to a google search ("https://www.google.be/search?q=sap").

But does that mean i cannont achieve this jump to my desired URL? Anybody any suggestions or workaround?