updated KeyTransformation

darynaishchenko · darynaishchenko · commit ce7712b970d9 · 2025-04-15T12:45:48.000+03:00
diff --git a/airbyte_cdk/sources/declarative/transformations/dpath_flatten_fields.py b/airbyte_cdk/sources/declarative/transformations/dpath_flatten_fields.py
@@ -12,8 +12,8 @@
 class KeyTransformation:
     config: Config
     parameters: InitVar[Mapping[str, Any]]
-    prefix: Union[InterpolatedString, str, None] = None
-    suffix: Union[InterpolatedString, str, None] = None
+    prefix: Optional[str] = None
+    suffix: Optional[str] = None
 
     def __post_init__(self, parameters: Mapping[str, Any]) -> None:
         if self.prefix is not None:
