Let's look at it like this:
A Bug's Life is a movie that has nothing to do about being a bug, or how bugs are important to the world. It's a very human story about human issues, using bugs as a stand in. Hopper in ITTBAB serves a drastically different role than he does in the film lol.
Zootopia is the same ordel. So if they could make a meaningful show about the ecosystem with A Bug's Life (an IP that also doesn't really belong in Animal Kingdom, same with the likes of freaking Encanto), I think the same thing can work with Zootopia. Sure, A Bug's Life fits the aesthetic of AK, but it is very much a political movie about human issues.
It's The Tree of Life afterall. The centerpiece attraction being about about of different animal types (Zootopia 2 will have fish and reptiles) makes a lot of sense.
Show will probably have a similar story structure to ITTBAB, showcasing different animal strengths and showcasing the importance of a healthy ecosystem. Idk how tf you do that since predators don't eat prey in the modern world of Zootopia, but I think they can work it out.