Update app.py

app.py

@@ -15,7 +15,7 @@ import requests
 from io import StringIO
 from pdfminer.high_level import extract_text_to_fp
 from pdfminer.layout import LAParams
-
+from twilio.base.exceptions import TwilioRestException  # Add this at the top
 import datetime
 
 APP_START_TIME = datetime.datetime.now(datetime.timezone.utc)
@@ -102,20 +102,23 @@ def generate_answer_with_groq(question, context):
 # --- Twilio Functions ---
 def fetch_latest_incoming_message(client, conversation_sid):
     try:
-    messages = client.conversations.conversations(convo_sid).messages.list()
-except TwilioRestException as e:
-    if e.status == 404:
-        print(f"Conversation {convo_sid} not found, skipping...")
-        continue
-    #messages = client.conversations.v1.conversations(conversation_sid).messages.list(limit=10)
-    for msg in reversed(messages):
-        if msg.author.startswith("whatsapp:"):
-            return {
-                "sid": msg.sid,
-                "body": msg.body,
-                "author": msg.author,
-                "timestamp": msg.date_created,
-            }
+        messages = client.conversations.conversations(conversation_sid).messages.list()
+        for msg in reversed(messages):
+            if msg.author.startswith("whatsapp:"):
+                return {
+                    "sid": msg.sid,
+                    "body": msg.body,
+                    "author": msg.author,
+                    "timestamp": msg.date_created,
+                }
+    except TwilioRestException as e:
+        if e.status == 404:
+            print(f"Conversation {conversation_sid} not found, skipping...")
+        else:
+            print(f"Twilio error fetching messages for {conversation_sid}:", e)
+    except Exception as e:
+        print(f"Unexpected error in fetch_latest_incoming_message for {conversation_sid}:", e)
+
     return None
 
 def send_twilio_message(client, conversation_sid, body):