Why is URL opening in a new tab?

I have a repeater data set that has a field for the URL for each item. The URL works correctly, but whenever it’s clicked, the link opens in a new tab. If I want it to open in the same tab, what do I do?

In the repeater layout, for the button, select the chainlink icon and set the link to show a WEB ADDRESS and select CURRENT WINDOW. Leave URL field blank, or type in the URL of your page itself as a fallback. Your database URL will replace it.