[Bug] sources_api.get_source(id) 1 validation error for Source owner

[scott-fehrman-sp]

Describe the bug
Calling Source get_source(id) with the id for IdentityNowConnector raises exception. Other sources work correctly. REST API works correctly. Many of the values are "null".

To Reproduce Steps to reproduce the behavior:

1. Run following test with source id for IdentityNowConnector

from sailpoint.configuration import Configuration
from sailpoint.v2025.api_client import ApiClient
from sailpoint.v2025.api.sources_api import SourcesApi
from sailpoint.v2025.models.source import Source

# ID: "5f0e1c7ad5b0448d9c19cd5ee44d716a" type=Active Directory
# ID: "70f09392177241d39d6a4baafe360238" type=IdentityNowConnector ... ERROR
id: str = "70f09392177241d39d6a4baafe360238"
config: Configuration = Configuration()
config.experimental = True
config.suppress_experimental_warnings = True

api_client: ApiClient = ApiClient(configuration=config)
sources_api: SourcesApi = SourcesApi(api_client)
source: Source = sources_api.get_source(id)

print(f"Name: {source.name}, Description: {source.description}, Type: {source.type}")

Expected behavior

Returns source object:

python tests/test_get_source.py
Name: Active Directory, Description: Active Directory, Type: Active Directory - Direct

Actual behavior

Raises exception with stack trace:

python tests/test_get_source.py
Traceback (most recent call last):
  File ".../tests/test_get_source.py", line 15, in <module>
    source: Source = sources_api.get_source(id)
                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File ".../.venv/lib/python3.12/site-packages/pydantic/_internal/_validate_call.py", line 39, in wrapper_function
    return wrapper(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File ".../.venv/lib/python3.12/site-packages/pydantic/_internal/_validate_call.py", line 136, in __call__
    res = self.__pydantic_validator__.validate_python(pydantic_core.ArgsKwargs(args, kwargs))
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File ".../.venv/lib/python3.12/site-packages/sailpoint/v2025/api/sources_api.py", line 4509, in get_source
    return self.api_client.response_deserialize(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File ".../.venv/lib/python3.12/site-packages/sailpoint/v2025/api_client.py", line 339, in response_deserialize
    return_data = self.deserialize(response_text, response_type, content_type)
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File ".../.venv/lib/python3.12/site-packages/sailpoint/v2025/api_client.py", line 479, in deserialize
    return self.__deserialize(data, response_type)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File ".../.venv/lib/python3.12/site-packages/sailpoint/v2025/api_client.py", line 526, in __deserialize
    return self.__deserialize_model(data, klass)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File ".../.venv/lib/python3.12/site-packages/sailpoint/v2025/api_client.py", line 864, in __deserialize_model
    return klass.from_dict(data)
           ^^^^^^^^^^^^^^^^^^^^^
  File ".../.venv/lib/python3.12/site-packages/sailpoint/v2025/models/source.py", line 225, in from_dict
    _obj = cls.model_validate({
           ^^^^^^^^^^^^^^^^^^^^
  File ".../.venv/lib/python3.12/site-packages/pydantic/main.py", line 705, in model_validate
    return cls.__pydantic_validator__.validate_python(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
pydantic_core._pydantic_core.ValidationError: 1 validation error for Source
owner
  Input should be a valid dictionary or instance of SourceOwner [type=model_type, input_value=None, input_type=NoneType]
    For further information visit https://errors.pydantic.dev/2.11/v/model_type

REST API
Request:

GET https://TENANT.api.identitynow-demo.com/v2025/sources/70f09392177241d39d6a4baafe360238

Response:

{
    "description": null,
    "owner": null,
    "cluster": null,
    "accountCorrelationConfig": null,
    "accountCorrelationRule": null,
    "managerCorrelationMapping": null,
    "managerCorrelationRule": null,
    "beforeProvisioningRule": null,
    "schemas": [
        {
            "type": "CONNECTOR_SCHEMA",
            "id": "6cb79520f5fc41479f7206466195a83a",
            "name": "account"
        }
    ],
    "passwordPolicies": [
        {
            "type": "PASSWORD_POLICY",
            "id": "d3c9bdcefd1d4f0ca22edaa0d0de6469",
            "name": "Default"
        }
    ],
    "features": [
        "ENABLE",
        "PASSWORD",
        "SYNC_PROVISIONING",
        "PROVISIONING",
        "DISCOVER_SCHEMA",
        "NO_RANDOM_ACCESS"
    ],
    "type": "IdentityNowConnector",
    "connector": "identitynowconnector",
    "connectorClass": "sailpoint.connector.IdentityNowConnector",
    "connectorAttributes": {
        "onDeleteRemoveEntitlements": false,
        "cloudDisplayName": "IdentityNow",
        "templateApplication": null,
        "disableLinkFiltering": false,
        "disableManagedEntitlementFiltering": false
    },
    "deleteThreshold": null,
    "authoritative": false,
    "healthy": false,
    "status": "SOURCE_STATE_UNCHECKED_SOURCE",
    "since": null,
    "connectorId": "identitynowconnector",
    "connectorName": null,
    "connectionType": null,
    "connectorImplementationId": "identitynowconnector",
    "managementWorkgroup": null,
    "credentialProviderEnabled": false,
    "category": null,
    "accountsFile": null,
    "id": "70f09392177241d39d6a4baafe360238",
    "name": "IdentityNow",
    "created": "2024-02-06T23:34:34.198Z",
    "modified": "2024-07-26T03:43:14.456Z"
}

Operating System (please complete the following information):

• Python 3.12
• SailPoint Python SDK 1.3.7