Fix - single touch handling for frame painter

Author: linev

modules/gpad/TFramePainter.mjs

@@ -1074,8 +1074,8 @@ const FrameInteractive = {
                               .on('touchend', null, true);
          } else if (settings.ContextMenu) {
             this.zoom_curr = arr[0];
-            this.getFrameSvg().on('touchcancel', this.endTouchSel.bind(this))
-                              .on('touchend', this.endTouchSel.bind(this));
+            this.getFrameSvg().on('touchcancel', evnt => this.endTouchMenu('', evnt))
+                              .on('touchend', evnt => this.endTouchMenu('', evnt));
             evnt.preventDefault();
             evnt.stopPropagation();
          }