code: def remove_role_from_user(user, role):
      
      user = _query_to_user(user)
      role = _query_to_role(role)
      if click.confirm(f'Are you sure you want to remove {role!r} from {user!r}?'):
          user.roles.remove(role)
          user_manager.save(user, commit=True)
          click.echo(f'Successfully removed {role!r} from {user!r}')
      else:
          click.echo('Cancelled.')
docs: Remove a role from a user.