Update handler.py

handler.py

@@ -63,7 +63,8 @@ class EndpointHandler():
         self.sdf_model.load_state_dict(load_checkpoint(self.sdf_name, device))
 
     def __call__(self, input_data: Any) -> Any:
-
+        print(f"input_data before processing: {input_data}, type: {type(input_data)}")  # Debugging print
+        
          # Check if input_data is a string and deserialize if necessary
         if isinstance(input_data, str):
             print("input_data is a string, attempting to deserialize...")