Update app.py

app.py

@@ -126,7 +126,7 @@ def process_pdf(pdf_file, client_name):
 
 # Function to handle RAG API call
 def rag_api(question):
-    return client.predict(question=question,answer_with_rag_select_client_dropdown, api_name="/run_graph_with_namespace")
+    return client.predict(question=question,selected_document=answer_with_rag_select_client_dropdown, api_name="/run_graph_with_namespace")
 
 def delete_index():
     result = client.predict(api_name="/delete_index")