Update process_data.py

process_data.py

@@ -348,7 +348,7 @@ def pre_processing(input_data, parameters):
 
         return input_data
         
-    if input_data["stepwise_json_creation"] == "singlejsoncreation":    
+    if input_data["stepwise_json_creation"][0] == "singlejsoncreation":    
         if parameters["chaining"]:
     
             input_text = input_data["input_text"]