Precondition

Throw exception or return response if value is nil, error, or false

Configuration:

• Code: The HTTP status code.
• Message: Error message.
• Details: (Optional) – The detail value of the error.
• Internal Error: – Include internal error into the message.
• As Response: – If checked, it returns the error as a response instead of throwing an exception.
• Return Only: – If checked, it just exits from the current scope that the function is running.