AttributeError: 'coroutine' object has no attribute 'get_frozen_credentials'

[MarkBrook]

Error reproduced during role chaining. Used an aws config and created AioSession with profile of my role_two:

[profile role_one]
role_arn=role_one_arn
role_session_name=some_session_name
credential_source=Ec2InstanceMetadata

[profile role_two]
role_arn=role_two_arn
role_session_name=some_session_name
source_profile=role_one

Sample code:

session = AioSession(profile="role_two")
async with session.create_client(
    "s3", region_name="us-east-1"
) as s3_client:
    # any action would work 
    await s3_client.list_buckets()
...

Traceback:

Refreshing temporary credentials failed during mandatory refresh period.
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/aiobotocore/credentials.py", line 265, in _protected_refresh
    metadata = await self._refresh_using()
  File "/usr/local/lib/python3.6/site-packages/aiobotocore/credentials.py", line 319, in fetch_credentials
    return await self._get_cached_credentials()
  File "/usr/local/lib/python3.6/site-packages/aiobotocore/credentials.py", line 329, in _get_cached_credentials
    response = await self._get_credentials()
  File "/usr/local/lib/python3.6/site-packages/aiobotocore/credentials.py", line 354, in _get_credentials
    client = await self._create_client()
  File "/usr/local/lib/python3.6/site-packages/aiobotocore/credentials.py", line 360, in _create_client
    frozen_credentials = await self._source_credentials.get_frozen_credentials()
AttributeError: 'coroutine' object has no attribute 'get_frozen_credentials'
2021-02-12 15:54:20,189: ERROR <delete_collected_dings_from_data_aws_account.py:get_uuid> failed to process us_amazon_employees/ding/29797008/6921083684338969232/6921083684338969232.mp4
Traceback (most recent call last):
  File "/ddt/app/scripts/delete_collected_dings_from_data_aws_account.py", line 35, in get_uuid
    Bucket=bucket, Key=file_name.replace(".mp4", ".json")
  File "/usr/local/lib/python3.6/site-packages/aiobotocore/client.py", line 121, in _make_api_call
    operation_model, request_dict, request_context)
  File "/usr/local/lib/python3.6/site-packages/aiobotocore/client.py", line 140, in _make_request
    return await self._endpoint.make_request(operation_model, request_dict)
  File "/usr/local/lib/python3.6/site-packages/aiobotocore/endpoint.py", line 84, in _send_request
    request = await self.create_request(request_dict, operation_model)
  File "/usr/local/lib/python3.6/site-packages/aiobotocore/endpoint.py", line 78, in create_request
    operation_name=operation_model.name)
  File "/usr/local/lib/python3.6/site-packages/aiobotocore/hooks.py", line 27, in _emit
    response = await handler(**kwargs)
  File "/usr/local/lib/python3.6/site-packages/aiobotocore/signers.py", line 16, in handler
    return await self.sign(operation_name, request)
  File "/usr/local/lib/python3.6/site-packages/aiobotocore/signers.py", line 53, in sign
    auth = await self.get_auth_instance(**kwargs)
  File "/usr/local/lib/python3.6/site-packages/aiobotocore/signers.py", line 75, in get_auth_instance
    frozen_credentials = await self._credentials.get_frozen_credentials()
  File "/usr/local/lib/python3.6/site-packages/aiobotocore/credentials.py", line 290, in get_frozen_credentials
    await self._refresh()
  File "/usr/local/lib/python3.6/site-packages/aiobotocore/credentials.py", line 252, in _refresh
    await self._protected_refresh(is_mandatory=is_mandatory_refresh)
  File "/usr/local/lib/python3.6/site-packages/aiobotocore/credentials.py", line 265, in _protected_refresh
    metadata = await self._refresh_using()
  File "/usr/local/lib/python3.6/site-packages/aiobotocore/credentials.py", line 319, in fetch_credentials
    return await self._get_cached_credentials()
  File "/usr/local/lib/python3.6/site-packages/aiobotocore/credentials.py", line 329, in _get_cached_credentials
    response = await self._get_credentials()
  File "/usr/local/lib/python3.6/site-packages/aiobotocore/credentials.py", line 354, in _get_credentials
    client = await self._create_client()
  File "/usr/local/lib/python3.6/site-packages/aiobotocore/credentials.py", line 360, in _create_client
    frozen_credentials = await self._source_credentials.get_frozen_credentials()

I tried similar code with botocore and it works:

session = Session(profile="role_two")
with session.create_client(
    "s3", region_name="us-east-1"
) as s3_client:
   s3_client.list_buckets()

Same for the latest release (1.2.1).
Pip freeze results:

absl-py==0.7.0
aiobotocore==1.0.7
aiofiles==0.5.0
aiohttp==3.6.2
aioitertools==0.7.0
aiostatsd==1.0.0
astor==0.7.1
async-timeout==3.0.1
attrs==18.2.0
awscli==1.18.32
boto==2.49.0
boto3==1.12.32
botocore==1.15.32
bz2file==0.98
certifi==2018.11.29
chardet==3.0.4
click==7.1.1
colorama==0.3.9
cystatsd==1.1.0
Cython==0.29.19
docutils==0.14
gast==0.2.2
grpcio==1.18.0
h5py==2.9.0
idna==2.8
idna-ssl==1.1.0
jmespath==0.9.3
Keras-Applications==1.0.7
Keras-Preprocessing==1.0.9
Markdown==3.0.1
multidict==4.5.2
numpy==1.16.1
protobuf==3.6.1
psutil==5.7.0
psycopg2==2.8.5
pyasn1==0.4.4
python-dateutil==2.8.1
pytz==2018.7
PyYAML==3.13
requests==2.23.0
rsa==3.4.2
s3transfer==0.3.3
six==1.12.0
smart-open==1.8.1
tensorboard==1.12.2
tensorflow==1.12.0
termcolor==1.1.0
typing-extensions==3.7.4.2
urllib3==1.24.1
Werkzeug==0.14.1
wrapt==1.10.11
yarl==1.4.2

Environment:

• Kubeflow with kiam running on a cluster
• Python 3.6
• Docker image with OS Linux 10 (buster)

[thehesiod]

thanks! will investigate asap if terry doesn't get to it by then