I can not generate a utm link

[jirametpp]

**What page is this happening on builder page
Copy the URL of the page this issue is happening on https://ga-dev-tools.google/ga4/campaign-url-builder/

Describe the bug
A clear and concise description of what the bug is. Cannot create the UTM link (Shorten)
I click shorten, but it has some pop-up to accept for GA. When I click allow it brings us to https://ga-dev-tools.google/ga4/