encord.exceptions.EncordException: An error has occurred during image group creation. res.data_hashes_with_titles=[] is empty, upload_job_id='3c6383dc-484d-48cf-ad66-9e9e86a6ef01' timestamp='2025-11-06T17:30:43.727125+00:00'
ephemeral_cord_dataset_client = <encord.dataset.Dataset object at 0x7f8da4fdc6d0>
create_video = False

    @pytest.mark.parametrize("create_video", [False, True])
    def test_create_image_group(
        ephemeral_cord_dataset_client: EncordClientDataset | Dataset,
        create_video: bool,
    ) -> None:
        with tempfile.TemporaryDirectory() as tmp_dir:
            directory_path = Path(tmp_dir)
    
            file_names = get_file_names(directory_path)
            create_image_files(file_names)
    
>           image_group_ret = ephemeral_cord_dataset_client.create_image_group(
                file_names,
                title=CUSTOM_IMAGE_GROUP_TITLE,
                create_video=create_video,
            )

src/sdk_integration_tests/tests/datasets/test_image_group.py:23: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.venv/lib/python3.11/site-packages/encord/dataset.py:279: in create_image_group
    return self._client.create_image_group(
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <encord.client.EncordClientDataset object at 0x7f8da4fdca10>
file_paths = [PosixPath('/tmp/tmpkoiuofig/test_image1.png'), PosixPath('/tmp/tmpkoiuofig/test_image2.png'), PosixPath('/tmp/tmpkoiuofig/test_image3.png')]
max_workers = None
cloud_upload_settings = CloudUploadSettings(max_retries=None, backoff_factor=None, allow_failures=False)
title = 'Custom image group title'

    def create_image_group(
        self,
        file_paths: Iterable[Union[str, Path]],
        max_workers: Optional[int] = None,
        cloud_upload_settings: CloudUploadSettings = CloudUploadSettings(),
        title: Optional[str] = None,
        *,
        create_video: bool = True,
        folder_uuid: Optional[uuid.UUID] = None,
    ) -> List[ImageGroup]:
        """This function is documented in :meth:`encord.dataset.Dataset.create_image_group`."""
        signed_urls = upload_to_signed_url_list(
            file_paths=file_paths,
            config=self._config,
            api_client=self._api_client,
            upload_item_type=StorageItemType.IMAGE,
            cloud_upload_settings=cloud_upload_settings,
        )
    
        if not signed_urls:
            raise encord.exceptions.EncordException("All image uploads failed. Image group was not created.")
    
        upload_job_id = self._querier.basic_setter(
            DatasetDataLongPolling,
            uid=self._querier.resource_id,
            payload=DatasetDataLongPollingParams(
                data_items=DataUploadItems(
                    image_groups=[
                        DataUploadImageGroup(
                            images=[
                                DataUploadImageGroupImage(
                                    url=x["file_link"],
                                    title=x["title"],
                                )
                                for x in signed_urls
                            ],
                            title=title,
                            create_video=create_video,
                            cluster_by_resolution=create_video,  # cluster_by_resolution only if videos are created
                        )
                    ],
                ),
                files=None,
                integration_id=None,
                ignore_errors=False,
                folder_uuid=folder_uuid,
                file_name=None,
            ),
        )["process_hash"]
    
        res = self.__add_data_to_dataset_get_result(upload_job_id)
    
        if res.status == LongPollingStatus.DONE:
            if not res.data_hashes_with_titles:
>               raise encord.exceptions.EncordException(
                    f"An error has occurred during image group creation. {res.data_hashes_with_titles=} is empty, {upload_job_id=}"
                )
E               encord.exceptions.EncordException: An error has occurred during image group creation. res.data_hashes_with_titles=[] is empty, upload_job_id='3c6383dc-484d-48cf-ad66-9e9e86a6ef01' timestamp='2025-11-06T17:30:43.727125+00:00'

.venv/lib/python3.11/site-packages/encord/client.py:442: EncordException