This code has been working perfectly for Dawn theme for a long time.I have updated Dawn to latest version 15.0.0. and this code doesn't work for it (I tried to put the same code to card-product.liquid)Is there any update of this piece of code ?Thank ...

This code has been working perfectly for Dawn theme for a long time.I have updated Dawn to latest version 15.0.0. and this code doesn't work for it (I tried to put the same code to card-product.liquid)Is there any update of this piece of code ?Thank ...