[Dúvida] Erro de permissão ao tentar excluir via s3

Ao inserir o código que vai de fato incluir e excluir no banco, estou tomando erro de permissão porém já conferi minhas políticas e roles e não encontro o erro.

[ERROR] ClientError: An error occurred (AccessDeniedException) when calling the DeleteItem operation: User: arn:aws:sts::xxxxx:assumed-role/IzaCollection_Arquivos_S3_Atualiza_DynamoDB-role-iz41l49n/IzaCollection_Arquivos_S3_Atualiza_DynamoDB is not authorized to perform: dynamodb:DeleteItem on resource: arn:aws:dynamodb:us-east-1:xxxxx:table/PhotoCollection because no identity-based policy allows the dynamodb:DeleteItem action
Traceback (most recent call last):
  File "/var/task/lambda_function.py", line 10, in lambda_handler
    main(arquivo,evento)
  File "/var/task/lambda_function.py", line 44, in main
    atualiza_database(atributos, evento)
  File "/var/task/lambda_function.py", line 31, in atualiza_database
    response = table.delete_item(
  File "/var/runtime/boto3/resources/factory.py", line 520, in do_action
    response = action(self, *args, **kwargs)
  File "/var/runtime/boto3/resources/action.py", line 83, in __call__
    response = getattr(parent.meta.client, operation_name)(*args, **params)
  File "/var/runtime/botocore/client.py", line 391, in _api_call
    return self._make_api_call(operation_name, kwargs)
  File "/var/runtime/botocore/client.py", line 719, in _make_api_call
    raise error_class(parsed_response, operation_name)