Unable to query alphanet

[achal-lala]

Hi, this library works flawlessly for the mainnet, but here I'm trying to connect to the Alphanet of the Tezos network and trying to simulate all the standard transactions as on the mainnet. Can you please guide me as to how how I can use one of your rpc providers to query the Alphanet. I explored every directory of this library to connect to to Alphanet, but always received "Empty Response Returned" despite the http status code being 200.
Please provide the appropriate solution to this. Thank you!