Need help understanding aliases

[treddy73]

I have a YAML with a multi-level hierarchy. I'm interested in using aliases and I wanted to create an alias for a key that is called auth.validation.host. I want this alias to be called blah (for the sake of this example).

v.RegisterAlias("blah", "auth.validataion.host")

Unfortunately, I never get a value for the blah key. I do get a value back for the other key.

I've tried registering before and after I read the config file, but I get the same result. I need help understanding what I'm doing wrong.