Update app.py

app.py

@@ -175,7 +175,7 @@ def main():
                     st.text_area(f"Source {i + 1} - Page {source['page']}", value=source["content"], height=100)
 
         with st.form(key="question_form"):
-            message = st.text_input("Ask a question", key="message")
+            message = st.text_input("Ask a question", key="message_input")
             submit_button = st.form_submit_button(label="Submit")
 
             if submit_button:
@@ -186,9 +186,10 @@ def main():
                     st.session_state['chat_history'] = chat_history
                     st.session_state['sources'] = sources
 
-                    # Clear the input by setting the message to an empty string
-                    # and rerun the app to refresh the display
-                    st.experimental_rerun()
+                    # Clear the input field and rerun the app to refresh the display
+                    st.session_state['message_input'] = ""  # Clear the input field
+                    st.rerun()  # Force a rerun to update the UI
 
 if __name__ == "__main__":
     main()
+