So I semi-succesfully created an Bootstrap iFrame Carousel for Google Sites. The ONLY problem I am having when loaded into the "embed" option on the new Google Sites is that the carousel control arrows do not switch to the next item, but they open a new tab with a weird URL and nothing on the page. What am I missing?
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css" integrity="sha384-JcKb8q3iqJ61gNV9KGb8thSsNjpSL0n8PARn9HuZOnIxN0hoP+VmmDGMN5t9UJ0Z" crossorigin="anonymous">
</head>
<body>
<!--Carousel Wrapper-->
<div id="carousel-example-1z" class="carousel slide carousel-fade" data-ride="carousel">
<!--Indicators-->
<ol class="carousel-indicators">
<li data-target="#carousel-example-1z" data-slide-to="0" class="active"></li>
<li data-target="#carousel-example-1z" data-slide-to="1"></li>
<li data-target="#carousel-example-1z" data-slide-to="2"></li>
</ol>
<!--/.Indicators-->
<!--Slides-->
<div class="carousel-inner" role="listbox">
<!--First slide-->
<div class="carousel-item active">
<div class="embed-responsive embed-responsive-16by9">
<iframe src="//www.flexmls.com/share/3q3RH/219-Open-Gulf-Street-Miramar-Beach-FL-32550"></iframe>
</div>
</div>
<!--/First slide-->
<!--Second slide-->
<div class="carousel-item">
<div class="embed-responsive embed-responsive-16by9">
<iframe src="//www.flexmls.com/share/3q3fX/3467-Scenic-Highway-98-Destin-FL-32541"></iframe>
</div>
</div>
<!--/Second slide-->
<!--Third slide-->
<div class="carousel-item">
<div class="embed-responsive embed-responsive-16by9">
<iframe src="//www.flexmls.com/share/3q3jy/2440-Spur-Lane-Gulf-Breeze-FL-32563"></iframe>
</div>
</div>
<!--/Third slide-->
</div>
<!--/.Slides-->
<!--Controls-->
<a class="carousel-control-prev" href="#carousel-example-1z" role="button" data-slide="prev">
<span class="carousel-control-prev-icon" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="carousel-control-next" href="#carousel-example-1z" role="button" data-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
<!--/.Controls-->
</div>
<!--/.Carousel Wrapper-->
</body>
</html>