When you edit the URL, are you pressing enter afterwards? If not, the value has not been sent to the server yet. Changing the URL only affects server state if the request is made by submitting the URL.
E.g: Changing the URL does not change anything else on the page. So if you submit a form or click a link on the page, the old URL will still be in the HTML source..
when i paste url ‘/Item/5’ into browser address bar, currently visiting different page, id parameter is handled and passed correctly. my problem occurs only, when i’m on page with url /Item/<id> and i modify this <id> value