Creating a cms user account from a civi org contact converts the org contact into an individual
This might be drupal 9 only - it seems ok in drupal 7 but haven't tried any others.
While there have been arguments that corporations are people, with some comedy side-benefits, either:
- a civi org contact should stay an org contact when a cms user is created for it (using the actions dropdown on the contact summary - create user record),
- the action shouldn't be allowed
Since it seems to have worked in drupal 7, probably the first one.