code: function formatTags(tags, telegraf) {
    if (Array.isArray(tags)) {
      return tags;
  
    } else {
      return Object.keys(tags).map(key => {
        return `${sanitizeTags(key, telegraf)}:${sanitizeTags(tags[key], telegraf)}`;
      });
    }
  }
docs: Format tags properly before sending on