Does this library support testnet4?

[amccool]

newbie here.

I have a WIFs from a testnet4 wallet (sparrow) that has sats in it, but the balance and key.get_balance() is always zero.

looking at the code, I see testnet, but not testnet4 urls

should I be able to recover a testnet4 wallet and query its balance?

[amccool]

little more clarity

I am using key.wif_to_key() using the private key from this address 'tb1q28h58f3saq99evuynp20q4ss3cjcacaafua7jz'

however, when the key is returned its key.address value is 'mnzBexsdAKZ66iGQhNuYu84xNFj4zzCrQB'
where it should be:
'tb1q28h58f3saq99evuynp20q4ss3cjcacaafua7jz'

the returned key does have 'PrivateKeyTestnet' for the instance, and the public_key looks correct(i think)