Issue with running callbacks and memory samples + implementation on my own

[TooGoodDT]

Whenever I run the main function for these samples or even in my own implementation I run into a TypeError: object Session can't be used in 'await' expression error. Not sure what I am doing wrong.

[boyangsvl]

Could you post the full stack trace?

[TooGoodDT]

Here's the stack trace for running main.py of the memory code sample, thanks:
/Users/xxx/Desktop/agent_poc/.agent_poc/lib/python3.9/site-packages/urllib3/init.py:35: NotOpenSSLWarning: urllib3 v2 only supports OpenSSL 1.1.1+, currently the 'ssl' module is compiled with 'LibreSSL 2.8.3'. See: urllib3/urllib3#3020
warnings.warn(
Log setup complete: /var/folders/0b/4s0_067x2mv2v68d3jxjq6d00000gp/T/agents_log/agent.20250522_094113.log
To access latest log: tail -F /var/folders/0b/4s0_067x2mv2v68d3jxjq6d00000gp/T/agents_log/agent.latest.log
Traceback (most recent call last):
File "/Users/xxx/Desktop/adk-python/adk-python/contributing/samples/memory/main.py", line 109, in
asyncio.run(main())
File "/Library/Developer/CommandLineTools/Library/Frameworks/Python3.framework/Versions/3.9/lib/python3.9/asyncio/runners.py", line 44, in run
return loop.run_until_complete(main)
File "/Library/Developer/CommandLineTools/Library/Frameworks/Python3.framework/Versions/3.9/lib/python3.9/asyncio/base_events.py", line 642, in run_until_complete
return future.result()
File "/Users/xxx/Desktop/adk-python/adk-python/contributing/samples/memory/main.py", line 73, in main
session_1 = await runner.session_service.create_session(
TypeError: object Session can't be used in 'await' expression