Add conversation_id state to Gradio interface

app.py

@@ -130,6 +130,9 @@ def check_kb_status():
 
 # Create the Gradio interface
 with gr.Blocks(title="Status Law Assistant", theme=gr.themes.Soft()) as demo:
+    # Add conversation_id state
+    conversation_id = gr.State(None)
+    
     gr.Markdown("# 🤖 Status Law Assistant")
     
     with gr.Row():