Description: The get_user function in the Python API handler throws a NullPointerException when the user_id is not provided. This needs a null check to prevent the exception and handle invalid user IDs.
Steps to Reproduce:Call the get_user function with a null user_id.
Check the exception in the API logs.
Expected Behavior: NullPointerException should be avoided with proper null handling.
Current Behavior: Exception NullPointerException is thrown.
Attachments: Exception trace log.
Description: The get_user function in the Python API handler throws a NullPointerException when the user_id is not provided. This needs a null check to prevent the exception and handle invalid user IDs. Steps to Reproduce:Call the get_user function with a null user_id. Check the exception in the API logs. Expected Behavior: NullPointerException should be avoided with proper null handling. Current Behavior: Exception NullPointerException is thrown. Attachments: Exception trace log.