Bug fix for albumentations (#2467)

* bug fix for legacy openvino models

* Address albumentation issue

---------

Co-authored-by: Ashwin Vaidya <[email protected]>

Author: ashwinvaidya17

src/otx/algorithms/anomaly/tasks/openvino.py

@@ -242,7 +242,8 @@ def _populate_metadata_legacy(self, model: ModelEntity) -> Dict[str, Any]:
             to_tensor=True,
         )
         metadata = {
-            "transform": transform.to_dict(),
+            # TODO: Replace with transform.to_dict() when OTX supports albumentations 1.3.0
+            "transform": {"transform": transform._to_dict()},
             "image_threshold": image_threshold,
             "pixel_threshold": pixel_threshold,
             "min": min_value,