fix system prompt in follow up

app.py

@@ -25,9 +25,6 @@ embeddings = np.load(embeddings_path)
 model = SentenceTransformer("all-MiniLM-L6-v2").to(device)
 
 # Load prompts from files
-with open("question_generation_prompt.txt", "r") as file:
-    question_generation_prompt = file.read()
-
 with open("technical_interviewer_prompt.txt", "r") as file:
     technical_interviewer_prompt = file.read()
 
@@ -107,12 +104,12 @@ if generate_button:
     )
     
     # Generate response using GPT-4 with detailed prompt and debugging logs
-    response = generate_response([{"role": "assistant", "content": question_generation_prompt}, {"role": "user", "content": detailed_prompt}])
+    response = generate_response([{"role": "user", "content": detailed_prompt}])  # Question generation prompt excluded here
 
     # Store generated question in session state for persistence in sidebar and follow-up conversation state
     st.session_state.generated_question = response
 
-    # Add the generated question to the conversation history as an assistant message (to make it part of follow-up conversations)
+    # Add the generated question to the conversation history as an assistant message (but omit the prompt)
     st.session_state.messages.append({"role": "assistant", "content": response})
 
     # Enable follow-up mode after generating the initial question