Update app.py

app.py

@@ -50,7 +50,10 @@ def generate_answer_with_groq(question, context):
         groq_client = Groq(api_key=os.environ.get("GROQ_API_KEY"))
         response = groq_client.chat.completions.create(
             model=model_name,
-            messages=[{"role": "user", "content": prompt}]
+            messages=[
+            {"role": "system", "content": "You are an SME expert."},
+            {"role": "user", "content": prompt},
+        ]
         )
         return response.choices[0].message.content
     except Exception as e: