dynamodb-onetable: [BUG]: Unable to use `begins` condition with `Model.find` in TypeScript

Describe the bug It is unclear how to properly use a begins condition when using the Model.find APIs.

This results in a compile error:

export const getEventsByDriverId = async (driverId: string, filter?: Filter): Promise<AWSEvent[]> => {
  const sk = { begins: { sk: buildPrefix(filter) } }
  const results = await EventModel.find({ driverId, sk  }, { tunnel, index: 'gs2' })
  return results as AWSEvent[]
}

This results in .for is not iterable error.

export const getEventsByDriverId = async (driverId: string, filter?: Filter): Promise<AWSEvent[]> => {
  const tunnel = { begins: { sk: buildPrefix(filter) } }
  const results = await EventModel.find({ driverId }, { tunnel, index: 'gs2' })
  return results as AWSEvent[]
}