message: 129: Fixed backward compatibility
diff: @@ -92,10 +92,16 @@ function migratePriceScaleOptions(options: DeepPartial<ChartOptions>): void {
  options.rightPriceScale = merge(options.rightPriceScale, options.priceScale);
  if (position === 'left') {
  options.leftPriceScale.visible = true;
  + options.rightPriceScale.visible = false;
  }
  if (position === 'right') {
  + options.leftPriceScale.visible = false;
  options.rightPriceScale.visible = true;
  }
  + if (position === 'none') {
  + options.leftPriceScale.visible = false;
  + options.rightPriceScale.visible = false;
  + }
  // copy defaults for overlays
  options.overlayPriceScales = options.overlayPriceScales || {};
  if (options.priceScale.invertScale !== undefined) {
  