use right y series on mouse move

src/index.ts

@@ -302,7 +302,12 @@ export class LinePod extends ChartwerkPod<LineTimeSerie, LineOptions> {
         this.hideCrosshairCircle(serie.idx);
       } else {
         const xPosition = this.state.xScale(closestDatapoint[0]);
-        const yPosition = this.state.yScale(closestDatapoint[1]);
+        let yPosition;
+        if(serie.yOrientation === yAxisOrientation.RIGHT) {
+          yPosition = this.state.y1Scale(closestDatapoint[1]);
+        } else {
+          yPosition = this.state.yScale(closestDatapoint[1]);
+        }
         this.moveCrosshairCircle(xPosition, yPosition, serie.idx);
       }