bug fixes

app.py

@@ -13,7 +13,7 @@ from vectara_agent.tools import ToolsFactory
 from vectara_agent.tools_catalog import rephrase_text
 
 
-teaching_styles = ['traditional', 'Inquiry-based', 'Socratic']
+teaching_styles = ['Inquiry-based', 'Socratic', 'traditional']
 languages = {'English': 'en', 'Spanish': 'es', 'French': 'fr', 'German': 'de', 'Arabic': 'ar', 'Chinese': 'zh-cn', 
              'Hebrew': 'he', 'Hindi': 'hi', 'Italian': 'it', 'Japanese': 'ja', 'Korean': 'ko', 'Portuguese': 'pt'}
 initial_prompt = "How can I help you today?"
@@ -76,7 +76,6 @@ def create_tools(cfg):
             [query_tool]
     )
 
-@st.cache_resource
 def initialize_agent(agent_type: AgentType, _cfg):
     date = datetime.datetime.now().strftime("%Y-%m-%d")
     bot_instructions = f"""
@@ -84,6 +83,8 @@ def initialize_agent(agent_type: AgentType, _cfg):
     - Today's date is {date}.
     - Response in a concise and clear manner, and provide the most relevant information to the student.
     - Use tools when available instead of depending on your own knowledge.
+    - Always use the rephrase tool at the end in order to ensure it fits the student's age of {_cfg.student_age}, 
+      the {_cfg.style} teaching style and the {_cfg.language} language
     """
 
     def update_func(status_type: AgentStatusType, msg: str):