When invoking a Snowpark-registered SPROC, I get the following error: SnowparkSQLException: (1304): <uuid>: 100357 (P0000): <uuid>: Python Interpreter Error: snowflake.connector.errors.ProgrammingError: 251005: User is empty in function MY_FUNCTION with handler compute  for the following python code and invocation: def my_function(session: Session, input_table: str, limit: int) -> None: # Even doing nothing doesn't work! return sproc_my_function = my_session.sproc.register(func=my_function, name='my_function', is_permanent=True, replace=True, stage_location='@STAGE_LOC', execute_as="owner", input_table = 'x.y.MY_INPUT_TABLE' sproc_process_row(my_session, input_table, 100, )  I can't find a reference to this exception and "User is empty in function" anywhere on the internet - which makes me wonder if its a drop-through of some sort. I also can't find a way to pass a user to the register method (this is already done successfully when my_session is set up). Please help!
Using Snowflake Notebooks: from snowflake.snowpark.session import Session my_session = snowflake.snowpark.context.get_active_session() def my_function(session: Session, input_table: str, limit: int) -> None: return None sproc_my_function = my_session.sproc.register(func=my_function, name='my_function', is_permanent=True, replace=True, stage_location='STAGE_LOC', execute_as="owner", packages=["snowflake-snowpark-python"])  Output: 