No, the work of the manager is to do whatever is needed to deliver the result on the task assigned to them, including if necessary decisions to scrap, mothball, reassign, adjust, ignore whatever is happening in the company based on current/future state of the group they manage or based on the situation of the company.
That's why they are managers and not low level developers. Developer does not like it? Well, a developer can migrate to writing less code and caring more about business related stuff. It is not like those who can write serializer cannot figure if a certain fire drill is required based on the amount of $$ coming in from a customer who is affected by a bug/wants something.