fix image_only flag issue

Signed-off-by: Wei_Chuan, Chiang <[email protected]>

Author: slicepaste

monai/transforms/spatial/dictionary.py

@@ -522,8 +522,8 @@ def __call__(self, data: Mapping[Hashable, torch.Tensor], lazy: bool | None = No
                 output_spatial_shape=output_shape_k if should_match else None,
                 lazy=lazy_,
             )
-            if isinstance(d[key], MetaTensor) and "filename_or_obj" in d[key].meta:
-                if is_supported_format(d[key].meta["filename_or_obj"], ["nii", "nii.gz"]):
+            if isinstance(d[key], MetaTensor) and f"{key}_meta_dict" in d:
+                if 'filename_or_obj' in d[key].meta and is_supported_format(d[key].meta['filename_or_obj'], ["nii", "nii.gz"]):
                     d = transforms.sync_meta_info(key, d)
             if output_shape_k is None:
                 output_shape_k = d[key].peek_pending_shape() if isinstance(d[key], MetaTensor) else d[key].shape[1:]