Update app.py

app.py

@@ -164,11 +164,17 @@ async def handle_message(message: cl.Message):
             config={"callbacks": [cl.AsyncLangchainCallbackHandler()]}
         )
 
+        if response:
+            await cl.Message(content=str(response)).send()
+
         ## PS:
         #json.dumps(post_data) converts a Python dictionary (post_data) into a JSON string.
         #json.loads(post_data) takes a JSON string and converts it back into a Python dictionary.
-      
-        if response:
+        
+                 
+                """
+                ## OPTION I
+                if response:
             try:
                 booking_info = json.loads(response)
 
@@ -185,8 +191,17 @@ async def handle_message(message: cl.Message):
                     f"| Info Text | `{booking_info.get('infotext')}` |\n"
                     f"| Included | `{booking_info.get('included')}` |"
                 )
-                 
-                """
+
+                await cl.Message(content=table).send()
+            
+            except Exception as e:
+                error_msg = f"Error: Could not parse the booking information. Details: {str(e)}"
+                await cl.Message(error_msg).send()
+
+                # info: ↑™ returns a ’None’ response for values
+
+
+                ## OPTION II
                  table = "| Field | Information |\n|---|---|\n"  
                 
                 fields_mapping = [
@@ -206,12 +221,6 @@ async def handle_message(message: cl.Message):
                     table += f"| {display_name} | {value} |\n"
                 """
        
-                await cl.Message(content=table).send()
-            
-            except Exception as e:
-                error_msg = f"Error: Could not parse the booking information. Details: {str(e)}"
-                await cl.Message(error_msg).send()
-
     else:
         response = await llm_chain.ainvoke(user_message, callbacks=[cl.AsyncLangchainCallbackHandler()])