[рони]

Aruta,
попробуйте так ...
js

var checkON = document.querySelectorAll('input[type="checkbox"]');
	checkON.forEach(function(check) {
	check.onclick = function viewDesc(){
			var title = this.closest('.upsale__block__bot-right__title-wrap');
			var nextTitle = title.nextElementSibling;
            nextTitle.classList.toggle("dflex");
			nextTitle.classList.toggle("dnone");

		}
	});

css

.block__check:checked + label img{
        transform: scaleY(-1);
  }