fix(zoom): fix zoomIn after currentScale is set to 1 (#7663)

* Fix zoomIn after currentScale is set to 1

* Update zoom.mjs

---------

Co-authored-by: Vladimir Kharlampidi <[email protected]>

Author: dkacperski97

src/modules/zoom/zoom.mjs

@@ -503,6 +503,8 @@ export default function Zoom({ swiper, extendParams, on, emit }) {
     if (currentScale === 1 && forceZoomRatio) {
       touchX = undefined;
       touchY = undefined;
+      image.touchesStart.x = undefined;
+      image.touchesStart.y = undefined;
     }
 
     const maxRatio = getMaxRatio();
@@ -584,6 +586,8 @@ export default function Zoom({ swiper, extendParams, on, emit }) {
     }
     zoom.scale = 1;
     currentScale = 1;
+    image.touchesStart.x = undefined;
+    image.touchesStart.y = undefined;
     gesture.imageWrapEl.style.transitionDuration = '300ms';
     gesture.imageWrapEl.style.transform = 'translate3d(0,0,0)';
     gesture.imageEl.style.transitionDuration = '300ms';