Using the default DB connection instead of the active connection when the model connection is not defined

[ssi-anik]

According to the implementation whenever we are fetching a related model, it uses the active connection.

But if you have something defined, it should use that, when it's not defined, it should use the default values. Is it not the purpose of *.default's value? If I don't define a value, it should simply fetch the default value instead of making some assumptions?