Update app.py

app.py

@@ -12,18 +12,18 @@ from PIL import Image
 st.title("Nexus TCM Chatbot")
 #query = st.text_input("Query: ", key="input")
 
-def clear_query_on_change(query):
-    st.session_state.pop("input", None)
+def clear_query_on_change():
+    # Your logic for processing the query and generating a response goes here
+    response = f"User entered: {st.session_state.input}"
+    st.write(response)
 
 # Create the search bar with on_change event
 query = st.text_input("Query:", key="input", on_change=clear_query_on_change)
 
 # Check if the user has entered a new query
-if query:
-    st.session_state.input = query  # Save the input to session state
-    # Your logic for processing the query and generating a response goes here
-    response = f"User entered: {query}"
-    st.write(response)
+if 'input' in st.session_state:
+    # This callback is now called without arguments, as the value is automatically used
+    clear_query_on_change()
 
 # Set the logo URL
 #logo_url = "https://huggingface.co/spaces/mathslearn/chatbot_test_streamlit/blob/main/logo.jpeg"