Update app.py

app.py

@@ -51,7 +51,9 @@ def call_openai_api(persona, user_prompt):
                 model="gpt-3.5-turbo",
                 messages=[
                     {"role": "system", "content": "You are {persona}"},
-                    {"role": "user", "content": f"{persona}{user_prompt}"},  # Note the closing bracket here
+                    {"role": "user", "content": f"Ignore all previous instructions. As a Cognitive AI Agent your persona is:{persona}
+You will answer only as an expert in cognitive workplace and Humancentric leadership. 
+All answers must relate to HumanCentric services or cognitive workplace. {user_prompt}"},  # Note the closing bracket here
                 ]
             )
             return response['choices'][0]['message']['content']