Update app.py

app.py

@@ -10,13 +10,14 @@ import requests
 import json
 import openai
 
-# Initialize user input
-userinput = ""
-
 # Initialize session state for claims_extraction
 if 'claims_extraction' not in st.session_state:
     st.session_state.claims_extraction = ""
 
+# Initialize session state for userinput
+if 'userinput' not in st.session_state:
+    st.session_state.userinput = ""  # Initialize user input
+
 # Define a function to split text into chunks
 def chunk_text(text, chunk_size=2000):
     chunks = []