fix

app.py

@@ -53,11 +53,6 @@ def main():
             st.session_state.selected_task = selected_task
             st.rerun()
 
-        # Clear chat history button
-        if st.button("Clear Chat History"):
-            st.session_state.messages = []  # Clear the chat history
-            st.success("Chat history cleared!")
-
     # Main content area
     # Initialize model with the selected configuration
     model_name = st.session_state.selected_model