Running this script:

  var query = 'SELECT \
    customer.id,\
    customer.descriptive_name,\
    group_placement_view.placement_type,\
    group_placement_view.display_name,\
    group_placement_view.placement,\
    group_placement_view.target_url,\
    metrics.impressions,\
    metrics.cost_micros,\
    metrics.conversions,\
    metrics.video_views,\
    metrics.video_view_rate,\
    metrics.clicks,\
    metrics.average_cpm,\
    metrics.ctr\
 FROM group_placement_view\
 WHERE\
    group_placement_view.placement_type IN ("YOUTUBE_CHANNEL")\
    AND campaign.advertising_channel_type = "VIDEO"\
    AND segments.date BETWEEN "'+ fromDate.query_date + '" AND "' + toDate.query_date + '"';

  var payload = {
    "pageSize": MAX_GADS_IDS,
    "query": query
  };

Shows in the logs an escaped string which leads to Google-Ads REST syntax error. Is there a way make another form of escaping that won't break the syntax?