Update app.py

app.py

@@ -5,8 +5,10 @@ import os
 import streamlit as st
 from PIL import Image
 
-def isTrue(s: str) -> bool:
-    return s.strip().lower() == 'true'
+def isTrue(x) -> bool:
+    if isinstance(x, bool):
+        return s
+    return x.strip().lower() == 'true'
 
 def launch_bot():
     def generate_response(question):