'Context variable not found: user_name.

[Sidhupaji-2004]

I'm getting this error in spite of setting up the user_name in the initial_state. Any idea how to fix this ? Need this fixed ASAP.

from customer_service_agent.agent import root_agent
from dotenv import load_dotenv
from google.adk.runners import Runner
from google.adk.sessions import InMemorySessionService
import asyncio

from utils import add_user_query_to_history, call_agent_async

load_dotenv()

session_service = InMemorySessionService()

initial_state = {
"user_name": "Siddharth Sen",
"purchased_courses": [],
"interaction_history": []
}

async def main_async():
APP_NAME = "Customer Support"
USERID = "aiwithsid"

new_session = session_service.create_session(
    app_name=APP_NAME, 
    user_id=USERID, 
    state=initial_state
)

SESSION_ID = new_session.id
print(f"Created new session: {SESSION_ID}")

runner = Runner(
    agent = root_agent, 
    app_name = APP_NAME, 
    session_service = session_service
)

print("Welcome to customer service support")
print("Type exit or quit to end the conversation.\n")

while True: 
    user_input = input("You: ")

    # Check if user wants to exit
    if user_input.lower() in ["exit", "quit"]:
        print("Ending conversation. Goodbye!")
        break

    # Update interaction history with the user's query
    add_user_query_to_history(
        session_service, APP_NAME, USERID, SESSION_ID, user_input
    )

    # Process the user query through the agent
    await call_agent_async(runner, USERID, SESSION_ID, user_input)

# FINAL STATE EXAMINATION
final_session = session_service.get_session(
    app_name=APP_NAME, user_id=USERID, session_id=SESSION_ID
)
print("\nFinal Session State:")
for key, value in final_session.state.items():
    print(f"{key}: {value}")

def main():
"""Entry point for the application."""
asyncio.run(main_async())

if name == "main":
main()