Passing parameter to another page

Hi,

I had some issues with passing parameter to another page and working with it:

It seems that Radzen does not know this parameter. When i try to use it on the opened page, it won't appear in the selection:

But i can use it in the page load and as a value for components:

image

I just cannot use it directly in e.g. an „disabled“ expression. Fields remain disabled, no matter which value the parameter got.

I'am using a workaround – by setting new variable in the page load (see above). This works, but why can we not use the page parameter directly? Does someone have an explanation for this behavior?

Thanks!

This is actually valid way not a workaround.