Should the lead always interfere in the design?

Thoughts on this take?

As a junior designer (1.5y exp), I believed that designers should be allowed more autonomy. Now obviously juniors should get design critics and take advice from their leads, but I think there should be a line so the lead can give the junior some liberty to express their own ideas so they can learn better and grow in their career.

I’m open to hear your thoughts and learn more