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public async getByUserServiceLookup(
  phoneNumber: string,
): Promise<IUserLookupByPhone[] | undefined> {
  const dynamoSearch = {
    ExpressionAttributeValues: {
      ':pk2': `phone_lookup#${phoneNumber}`,
      ':sk2': 'createdAt#',
    },
    IndexName: 'brand-index-2',
    KeyConditionExpression: 'pk2 = :pk2 AND begins_with(sk2, :sk2)',
    TableName: this.tableName,
  };

  const { Items } = await this.executeWithRetry(DynamoMethods.query, dynamoSearch);
  return Items ? Items.map((item) => cast(item, TUserLookupByPhone)) : undefined;
}