Changes active state for a username of a supergroup or channel, requires owner privileges in the supergroup or channel.
The editable username can't be disabled. May return an error with a message "USERNAMES_ACTIVE_TOO_MUCH" if the maximum
number of active usernames has been reached.
Request type for Tdjson#toggleSupergroupUsernameIsActive.
Changes active state for a username of a supergroup or channel, requires owner privileges in the supergroup or channel. The editable username can't be disabled. May return an error with a message "USERNAMES_ACTIVE_TOO_MUCH" if the maximum number of active usernames has been reached. Request type for Tdjson#toggleSupergroupUsernameIsActive.