How do I fix the clickable banner error on Dawn 2.3.0?

Hi,

I want to make our hero banner clickable on our website. I am using Dawn 2.3.0. I’ve followed the examples on other forums and it did not work. They made my image banner vanish completely although showing in the sidebar.

I found a youtube video and copied the code she used. Now everything works however I am seeing “Missing Translation errors” See the screenshot below. Do you have any idea how to fix this?

Here is the preview link for the website: https://2j2acuu5kwihen3i-56021123249.shopifypreview.com

The code I used:https://raw.githubusercontent.com/TheDesignDeeva/Shopify-Dawn-Theme/main/updated-clickable-banner-image

Any help would be greatly appreciated