Description: A NullPointerException occurs in the get_user function of the Python API handler when a null value is passed for user_id. Implement a null check to handle this scenario.
Steps to Reproduce:Pass a null user_id to get_user.
Observe the exception in the API logs.
Expected Behavior: Null values should be handled without causing an exception.
Current Behavior: The function throws a NullPointerException.
Attachments: Stack trace log.
Description: A NullPointerException occurs in the get_user function of the Python API handler when a null value is passed for user_id. Implement a null check to handle this scenario. Steps to Reproduce:Pass a null user_id to get_user. Observe the exception in the API logs. Expected Behavior: Null values should be handled without causing an exception. Current Behavior: The function throws a NullPointerException. Attachments: Stack trace log.