AWS Workspace creation raises ParamValidationError

[Chaimaa-Br]

Hello,

I'm trying to automate AWS Workspace creation using the aws.workspaces_create_workspaces action but the input format seems to be wrong.

The action parameters are :

In my Workspaces input parameter, I provide an array as follow :

{ 'DirectoryId': 'xxxxxxx', 'BundleId': 'xxxxxxx', 'UserName': 'xxxxxxx'}

But I receive the following error because it takes every comma seperated K/V and it considers it a value in the Workspaces[n] array :

{
  "stdout": "",
  "stderr": "st2.actions.python.ActionManager: DEBUG    Calling method \"boto3.workspaces.create_workspaces\" with kwargs: {'Workspaces': [\"{ 'DirectoryId': 'xxxxxxxxxx'\", \"'BundleId': 'xxxxxx'\", \"'UserName': 'xxxxxx'}\"]}
Traceback (most recent call last):
  File \"/opt/stackstorm/st2/lib/python3.8/site-packages/python_runner/python_action_wrapper.py\", line 395, in <module>
    obj.run()
  File \"/opt/stackstorm/st2/lib/python3.8/site-packages/python_runner/python_action_wrapper.py\", line 214, in run
    output = action.run(**self._parameters)
  File \"/opt/stackstorm/packs/aws/actions/run.py\", line 36, in run
    return self.do_method(module_path, cls, aws_action, **kwargs)
  File \"/opt/stackstorm/packs/aws/actions/lib/action.py\", line 224, in do_method
    resultset = getattr(obj, action)(**kwargs)
  File \"/opt/stackstorm/virtualenvs/aws/lib/python3.8/site-packages/botocore/client.py\", line 251, in _api_call
    return self._make_api_call(operation_name, kwargs)
  File \"/opt/stackstorm/virtualenvs/aws/lib/python3.8/site-packages/botocore/client.py\", line 512, in _make_api_call
    request_dict = self._convert_to_request_dict(
  File \"/opt/stackstorm/virtualenvs/aws/lib/python3.8/site-packages/botocore/client.py\", line 565, in _convert_to_request_dict
    request_dict = self._serializer.serialize_to_request(
  File \"/opt/stackstorm/virtualenvs/aws/lib/python3.8/site-packages/botocore/validate.py\", line 270, in serialize_to_request
    raise ParamValidationError(report=report.generate_report())
botocore.exceptions.ParamValidationError: Parameter validation failed:
Invalid type for parameter Workspaces[0], value: { 'DirectoryId': 'xxxxxxx', type: <class 'str'>, valid types: <class 'dict'>
Invalid type for parameter Workspaces[1], value: 'BundleId': 'xxxxxxxx', type: <class 'str'>, valid types: <class 'dict'>
Invalid type for parameter Workspaces[2], value: 'UserName': 'xxxxxxx'}, type: <class 'str'>, valid types: <class 'dict'>
",
  "exit_code": 1,
  "result": "None"
}