MetaMask prompt not working when on wrong network

> This may have already been an issue (i.e. unrelated from your PR) but I noticed when I'm on a different network other than Mainnet (e.g. Arbitrum), it creates some funky behaviour when trying to connect (nothing happens when I click MetaMask). If I'm on Mainnet, it correctly tells me to switch to Goerli.

> Mind making a change here to check if user is on ANY network other than the correct network? If so, we should display that modal to switch:

> ideal logic here might be to auto-switch the network for MetaMask users.

_Originally posted by @samajammin in https://github.com/ethereum/staking-launchpad/pull/495#pullrequestreview-988906310_