Update app.py

app.py

@@ -115,9 +115,6 @@ st.markdown("""
 """, unsafe_allow_html=True)
 
 # Chat input and processing
-if "user_input" not in st.session_state:
-    st.session_state["user_input"] = ""
-
 user_input = st.text_input("Type your message here...", key="user_input", label_visibility="collapsed")
 
 # If there's input, process it
@@ -140,6 +137,6 @@ if user_input:
     # Display the user input and response
     st.chat_message("user").write(user_input)
     st.chat_message("assistant").write(response_text)
-    
-    # Reset the user input by updating session_state
-    st.session_state.user_input = ""
+
+    # Reset `user_input` variable instead of session state directly
+    user_input = ""