Update app.py

app.py

@@ -126,7 +126,7 @@ def chat(message):
     global qa_chain
     prompt_template = "You are an expert AI assistant. Please provide a detailed and helpful answer to the following question only from the given references. Question:\n"
     full_input = prompt_template + message
-    response = qa_chain({"instruction": full_input})
+    response = qa_chain({"question": full_input})
     full_answer = response["answer"]
     answer_parts = full_answer.split("Helpful Answer:")
     qa_chain.memory.clear()