Dynamic Adress with standard browser

Hi all

I have spent a few hours looking for the solution to my problem but sadly have found nothing so far. I am glad about any input on how to solve it.
The problem is as follows:

I would like to open my standard browser with an address that is part static and part dynamic. I want to open our bug tool from our incident tool. So part of the address will always be the same and then and the end of that address I would like to add the Bug number so the user get to the right bug right away.

this is what I have at the moment:

Dim JiraURL
Dim JiraNummer
'Dim Jira

StoreField "Jira-Nummer"

JiraURL = "https://jira.cgm.ag/i#browse/"

set objShell = CreateObject("WScript.Shell")
objShell.run(JiraURL)

'JiraNummer = CStr(ActiveRequest.Fields("Jira-Nummer").value)

'Jira = JiraURL & JiraNummer

The Idea is to combine the JiraURL with the JiraNumber when opening the browser. So far I have not been able to get that to work.
Does anybody know if there is a method to do this?

Thank you very much in advance for your help.
regards