Button link to external website can't open

We have received some ticket about the website url not opening.

So in the button settings, you will see the screenshot below:

Open

You can choose “Native”, it will open on the new tab. it will works on all the website.

All the options below: Full - 100%; Medium - 75%; Compact - 50%, all these option will open the website in iFrame. Because some of the website don’t support open in iFrame, so you will face the issue.