Hi @SumanthN! That link is your edit page. It’s asking you to login to edit the page. It isn’t your live, public link. When you publish the page for the world to see, what will that link be? That’s the link that needs to be connected to the ad.
When you are editing that page, click on the Settings button in the upper right corner. Look for the Page URL in the General section. What URL will the page be published at?
Here’s what the section looks like. What is listed in in your Settings where I have my URL marked out in Blue? When you publish the page, this is the URL that should be connected to any ad or button:
if you click the hubspot logo on the top left (after saving), than go to the sidebar and clicking CONTENT>WEBSITE PAGES, then hover over you project until you the the more: option, then click on it, then view details, then scroll down until you find the URL on the right side of you page (it is under details)