Card Product Code Error Loading on iPhone- Dawn Theme

Hi everyone,

I am having trouble with the product card liquid code. I should preface this by saying I am not a proficient coder and have been using ChatGPT to help me.

The images in the product card on my website’s homepage were loading as blurry and so I altered the code to the following (see screenshots below). The images now no longer appear blurry and work well on desktop and on shopify’s mobile preview. However, when I load the website on my iPhone, the images are replaced by the alt text and a question mark with a blue box around it (file location can’t be found?). Not sure why this is happening- any and all help is greatly appreciated!