[Python] Error fetching data catalog from AWS Athena through boto3 in python:...

I'm trying to work with AWS' client API in python using boto3. I've been trying get_data_catalog() but it throws an error:

File ".../.venv/lib/python3.13/site-packages/botocore/client.py", line 598, in _api_call
return self._make_api_call(operation_name, kwargs)
~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^
File ".../.venv/lib/python3.13/site-packages/botocore/context.py", line 123, in wrapper
return func(*args, **kwargs)
File ".../.venv/lib/python3.13/site-packages/botocore/client.py", line 1061, in _make_api_call
raise error_class(parsed_response, operation_name)
botocore.errorfactory.InvalidRequestException: An error occurred (InvalidRequestException) when calling the GetDataCatalog operation: DataCatalog AwsDataCatalog was not found.


On Athena, AwsDataCatalog is listed as a Data Source. But when I use list_data_catalogs(), I get:

{
"DataCatalogsSummary": [
{
"CatalogName": "AwsDataCatalog",
"Type": "GLUE",
"Status": "CREATE_COMPLETE"
}
],
"ResponseMetadata": {
"HTTPStatusCode": 200,
...
}
}


And this throws an error too:

response = self.connection.list_data_catalogs()
catalog = self.connection.get_data_catalog(
Name=response["DataCatalogsSummary"][0]["CatalogName"]
)
print(response)


What am I missing?

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