Moving and temporarily have 2 ISPs

I recently moved and am trying to navigate my internet cutover as seamlessly as possible. My previous house I had fiber provided through ISP 1, we were given an eero as our modem and the tech setup a network which I have been managing through my eero app. When we bought the new house I got the internet setup through ISP 2 due to availability, however they also use eero.

When I open my eero app I see internet is provided by ISP 1. And then I have 2 gateways which are on the same network. When ISP 2 setup my internet since I already had an eero account/app it just used previous network so it was an easy connection.

I am cancelling internet at the previous house. I am wonder if I will need to setup a new network and gateway or should it just work?

Sorry if this is a bit confusing. I can clarify anything needed.