Helix issue with eshop UPS shipping

Hi i am using Helix template framework and eshop as my ecommerce component.
I have some template issues as you can see in the screenshot when i want to go to step 4 to choose the shipping method.
I have set a UPS plugin for my shipping method and everything is set properly. But i get error in the front end as you can see in the screenshot. I have also attached the error

Can you please advice ?

<a href="/https://ibb.co/nkcHFMQ"><img src="/https://i.ibb.co/cTFGjh2/pagee.png" alt="pagee" border="0"></a>
<a href="/https://ibb.co/x5kN6ry"><img src="/https://i.ibb.co/ZTj0xb3/Capture1.png" alt="Capture1" border="0"></a>

Internal Server Error
Internal Server Error

<!doctype html>
<html class="error-page" lang="en-gb" dir="ltr">
    <head>
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
        <title>Error: 0 Call to a member function getElementsByTagName() on null</title>

                    <link rel="icon" href="/images/defe.jpg" />

                    <link href="/templates/shaper_helixultimate/css/bootstrap.min.css" rel="stylesheet">

                    <link href="/templates/shaper_helixultimate/css/custom.css" rel="stylesheet">

        <link href="/templates/shaper_helixultimate/css/font-awesome.min.css" rel="stylesheet">
        <link href="/templates/shaper_helixultimate/css/template.css" rel="stylesheet">

                <link href="/templates/shaper_helixultimate/css/presets/preset3.css" rel="stylesheet">

    </head>
    <body>
        <div class="container">

            <h1 class="error-code">0</h1>
            <h2 class="error-message">Call to a member function getElementsByTagName() on null</h2>

            <a href="/index.php" class="btn btn-secondary"><span class="fa fa-home" aria-hidden="true"></span> Home Page</a>


                    </div>

            </body>

</html>