Imagine you're in a company, one year in now. You've tried your best to amass as much knowledge of legacy services as you can (specially given no documentation) and you think you've done the best you can.

Now imagine your manager is upset that you haven't gotten as much domain knowledge as an engineer who's been in the team for five years now. Then also imagine that your manager whenever asked about specific product or tech or any knowledge on a service just keep tagging the 5 year engineer. If he ever gives an update in slack on any incident, he doesn't read what everyone has written in the channel so far, but invites the team on a call, and asks them to verbally tell him what to write as an update so as to show he actually understands it all and is showing leadership. What do you do?

Also I've read a good manager let's his team self function without any micromanaging but I feel this is literally hypocritical (lack of knowledge comparison) and useless of him to essentially making no decisions or understanding anything without pointing fingers. What would you all do about this kind of manager, or am I just inexperienced and maybe not seeing what he's actually doing and contributing.