Once Told.
To the boss or their minions it’s a fib. A white lie. A protection of privacy or confidentiality. An avoidance of having to explain context to those who don’t have a need to know.
The ends justifies the means.
To you and me who know the Truth - it’s a Lie.
Once told - the boss can never be trusted about anything.
Worse - once told and never challenged - the boss learns she can lie about anything.