How can I enable second image hover on mobile product cards?

Hi again,

Ok, that worked, but there are just a couple of minor issues. First, when you let go, it stays on the second image instead of switching back to the first like on desktop. The second issue is, if you hold your finger on the product for more than a second it highlights the image, instead of pulling up a product preview after about 2 seconds like previous. I have attached a screenshot of what is happening as well as what our backend looks like.

Please let me know if it would be helpful to see anything else, and thank you so much for your help!