Exactly.
Mandalorian women wear the same armor as Mandalorian men, work the same jobs, and fulfill the same roles. This is their culturally accepted and expected behavior. Calling a female Mandalorian “delicate” is considered an insult, for crying out loud.
Consequently, not only is putting one in a dress imposing our own culture’s senseless gender stereotypes on another people, but it would also probably end in violence.