let's see it bard's fix works

query.py

@@ -88,8 +88,25 @@ class VectaraQuery():
      #              return 'Sorry, chat turns exceeds plan limit.'
       #      return 'Sorry, something went wrong in my brain. Please try again later.'
         
-        self.conv_id = res['responseSet'][1]['summary'][1]['chat']['conversationId']
-        
+    #from bard, of all places
+if res is not None and 'responseSet' in res and len(res['responseSet']) > 0:
+    first_response = res['responseSet'][0]
+    if 'summary' in first_response and len(first_response['summary']) > 0:
+        first_summary = first_response['summary'][0]
+        if 'chat' in first_summary:
+            self.conv_id = first_summary['chat']['conversationId']
+        else:
+            # Handle the case where 'chat' is None
+            print("Chat data not found in response summary")
+    else:
+        # Handle the case where 'summary' is missing or empty
+        print("Response summary missing or empty")
+else:
+    # Handle the case where 'responseSet' is missing, empty, or 'res' is None
+    print("Response data unavailable")
+
+    #end of bard fix for none value error
+    
         pattern = r'\[\d{1,2}\]'
         matches = [match.span() for match in re.finditer(pattern, summary)]