Update app.py

app.py

@@ -1795,7 +1795,8 @@ session_state = {}
 if "search_queries" not in session_state:
     session_state["search_queries"] = []
 
-example_input = st.text_input("AI Search ArXiV Scholarly Articles", value=session_state["search_queries"][-1] if session_state["search_queries"] else "")
+unique_key = hashlib.sha256(str(time.time()).encode()).hexdigest()
+example_input = st.text_input("AI Search ArXiV Scholarly Articles", value=session_state["search_queries"][-1] if session_state["search_queries"] else "", key=unique_key)
 
 if example_input:
     session_state["search_queries"].append(example_input)